Amiga

--- Advertisement ---

The Amiga
Amiga is a family of personal computers sold by Commodore starting in 1985. The original model was part of a wave of 16 and 32 bit computers that featured 256KB or more of RAM, mouse-based GUIs, and significantly improved graphics and audio over 8-bit systems. This wave included the Atari
Atari ST—released the same year—Apple's Macintosh, and later the Apple IIGS. Based on the Motorola
Motorola 68000 microprocessor, the Amiga
Amiga differed from its contemporaries through the inclusion of custom hardware to accelerate graphics and sound, including sprites and a blitter, and a pre-emptive multitasking operating system called AmigaOS. The Amiga 1000
Amiga 1000 was released in July 1985, but a series of production problems kept it from becoming widely available until early 1986. The best selling model, the Amiga
Amiga 500, was introduced in 1987 and became one of the leading home computers of the late 1980s and early 1990s with four to six million sold.[1] The A3000, introduced in 1990, started the second generation of Amiga
Amiga systems, followed by the A500+, and the A600 in March 1992. Finally, as the third generation, the A1200 and the A4000 were released in late 1992. The platform became particularly popular for gaming and programming demos. It also found a prominent role in the desktop video, video production, and show control business, leading to video editing systems such as the Video Toaster. The Amiga's native ability to simultaneously play back multiple digital sound samples made it a popular platform for early tracker music software. The relatively powerful processor and ability to access several megabytes of memory led to the development of several 3D rendering packages, including LightWave 3D, Imagine, Aladdin4D, and TurboSilver. Although early Commodore advertisements attempt to cast the computer as an all-purpose business machine, especially when outfitted with the Amiga Sidecar
Amiga Sidecar PC compatibility add-on, the Amiga
Amiga was most commercially successful as a home computer, with a wide range of games and creative software.[2][3] Poor marketing and the failure of the later models to repeat the technological advances of the first systems meant that the Amiga
Amiga quickly lost its market share to competing platforms, such as the fourth generation game consoles, Macintosh, and the rapidly dropping prices of IBM PC compatibles which gained 256 color VGA graphics in 1987.[1] Commodore ultimately went bankrupt in April 1994 after the Amiga CD32
Amiga CD32 model failed in the marketplace. Since the demise of Commodore, various groups have marketed successors to the original Amiga
Amiga line, including Genesi, Eyetech, ACube Systems Srl and A-EON Technology. Likewise, AmigaOS
AmigaOS has influenced replacements, clones and compatible systems such as MorphOS, AmigaOS
AmigaOS 4 and AROS.

Contents

1 History

1.1 Concept and early development 1.2 Commodore launch 1.3 Commercial success 1.4 Bankruptcy

2 Hardware

2.1 Central processing unit 2.2 Custom chipset

2.2.1 Graphics 2.2.2 ReTargetable Graphics 2.2.3 Sound

2.3 Kickstart firmware 2.4 Keyboard and mouse 2.5 Other peripherals and expansions

2.5.1 Serial ports 2.5.2 Networking

3 Models and variants

3.1 Commodore Amiga 3.2 AmigaOS
AmigaOS 4 systems 3.3 Amiga
Amiga hardware clones 3.4 Emulation

4 Operating systems

4.1 AmigaOS

4.1.1 Influence on other operating systems

4.2 Unix and Unix-like systems 4.3 Emulating other systems

5 Amiga
Amiga software 6 Marketing 7 Legacy 8 Amiga
Amiga community 9 Notable historic uses

9.1 Other uses

10 See also 11 Notes 12 References 13 External links

History[edit] Main article: History of the Amiga

"The Amiga
Amiga was so far ahead of its time that almost nobody—including Commodore's marketing department—could fully articulate what it was all about. Today, it's obvious the Amiga
Amiga was the first multimedia computer, but in those days it was derided as a game machine because few people grasped the importance of advanced graphics, sound, and video. Nine years later, vendors are still struggling to make systems that work like 1985 Amigas. — Byte Magazine, August 1994

Concept and early development[edit] Jay Miner
Jay Miner joined Atari
Atari in the 1970s to develop custom integrated circuits, and led development of the Atari
Atari 2600's TIA.[4] Almost as soon as its development was complete, the team began developing a much more sophisticated set of chips, CTIA, ANTIC and POKEY, that formed the basis of the Atari
Atari 8-bit family.[5] With the 8-bit line's launch in 1979, the team once again started looking at a next generation chipset. Nolan Bushnell
Nolan Bushnell had sold the company to Warner Communications
Warner Communications in 1978, and the new management was much more interested in the existing lines than development of new products that might cut into their sales. Miner wanted to start work with the new Motorola
Motorola 68000, but management was only interested in another 6502 based system. Miner left the company, and the industry.[5] In 1979, Larry Kaplan left Atari
Atari and founded Activision. In 1982, Kaplan was approached by a number of investors who wanted to develop a new game platform. Kaplan hired Miner to run the hardware side of the newly formed company, "Hi-Toro". The system was code-named "Lorraine" in keeping with Miner's policy of giving systems female names, in this case the company president's wife, Lorraine Morse.[6] When Kaplan left the company late in 1982, Miner was promoted to head engineer[5] and the company relaunched as Amiga
Amiga Corporation.[7] A breadboard prototype was largely completed by late 1983, and shown at the January 1984 Consumer Electronics Show
Consumer Electronics Show (CES) with the Boing Ball demo. A further developed version was demonstrated at the June 1984 CES and shown to many companies in hopes of garnering further funding, but found little interest in a market that was in the final stages of the North American video game crash of 1983.[6][8] In March, Atari
Atari expressed a tepid interest in Lorraine for its potential use in a games console or home computer tentatively known as the 1850XLD. But the talks were progressing slowly,[9] and Amiga
Amiga was running out of money. A temporary arrangement led to a $500,000 loan from Atari
Atari to Amiga
Amiga to keep the company going. The terms required the loan to be repaid in one month, otherwise Amiga
Amiga would forfeit the Lorraine design to Atari. Commodore launch[edit] During 1983, Atari
Atari lost over $1 million a week, due to the combined effects of the crash and the ongoing price war in the home computer market. Warner became desperate to sell the company. Jack Tramiel resigned from Commodore in January 1984 due to internal battles over the future direction of the company. In June, Tramiel arranged a no-cash deal to take over Atari
Atari and reformed it as Atari
Atari Corporation. Tramiel's purchase of Atari
Atari resulted in a considerable number of Commodore employees following him, including a number of the senior technical staff. This left Commodore with no workable path to a next generation computer. The company approached Amiga
Amiga offering to fund development as a home computer system. They quickly arranged to repay the Atari
Atari loan, ending that threat. The two companies were initially arranging a $4 million license agreement before Commodore offered $24 million to purchase Amiga
Amiga outright.[10] By late 1984 the prototype breadboard chipset had successfully been turned into integrated circuits, and the system hardware was being readied for production. At this time the operating system (OS) was not as ready, and led to a deal to port an OS known as TRIPOS
TRIPOS to the platform. TRIPOS
TRIPOS was a multitasking system that had been written in BCPL during the 1970s for minicomputer systems like the PDP-11, but later experimentally ported to the 68000. This early version was known as AmigaDOS and the GUI as Workbench. The BCPL parts were later rewritten in the C language, and the entire system became AmigaOS. In common with many contemporaneous Unix workstations, the system was enclosed in a pizza box form factor case; a late change was the introduction of vertical supports on either side of the case to provide a "garage" under the main section of the system where the keyboard could be stored.[11] The first model was announced in 1985 as simply "The Amiga
Amiga from Commodore", later to be retroactively dubbed the Amiga
Amiga 1000.[a] They were first offered for sale in August, but by October only 50 had been built, all of which were used by Commodore. Machines only began to arrive in quantity in mid-November, meaning they missed the Christmas buying rush.[12] By the end of the year, they had sold 35,000 machines, and severe cashflow problems made the company pull out of the January 1986 CES.[13] Bad or entirely missing marketing, forcing the development team to move to the east coast, notorious stability problems and other blunders limited sales in early 1986 to between 10,000 and 15,000 units a month.[11] Commercial success[edit] In late 1985 Thomas Rattigan was promoted to COO of Commodore, and then to CEO in February 1986. He immediately implemented an ambitious plan that covered almost all of the company's operations. Among these were the long overdue cancelation of the now outdated PET and VIC-20 lines, as well as a variety of poorly selling Commodore 64
Commodore 64 offshoots and the Commodore 900 workstation effort.[14] Another of the changes was to split the Amiga
Amiga into two products, a new high-end version of the Amiga
Amiga aimed at the creative market, and a cost-reduced version that would take over for the Commodore 64
Commodore 64 in the low-end market.[14] These new designs were released in 1987 as the Amiga 2000
Amiga 2000 and Amiga
Amiga 500, the latter of which went on to widespread success and became their best selling model. Similar high-end/low-end models would make up the Amiga
Amiga line for the rest of its history; follow-on designs included the Amiga
Amiga 3000/Amiga 500 Plus/ Amiga
Amiga 600, and the Amiga
Amiga 4000/ Amiga
Amiga 1200. These models incorporated a series of technical upgrades known as the ECS and AGA, which added higher resolution displays among many other improvements and simplifications. Ultimately the Amiga
Amiga line would sell an estimated 4,850,000 machines over its lifetime. The machines were most popular in the UK and Germany, with about 1.5 million sold in each country, and sales in the high hundreds of thousands in other European nations. The machine was less popular in North America, where an estimated 700,000 were sold.[15] In particular, in the U.S. the Amiga
Amiga did not achieve any success outside of Commodore's traditional enthusiast market except in vertical markets for video processing and editing.[16] Bankruptcy[edit] In spite of his successes in making the company profitable and bringing the Amiga
Amiga line to market, Rattigan was soon forced out in a power struggle with majority shareholder, Irving Gould. This is widely regarded as the turning point, as further improvements to the Amiga were eroded by rapid improvements in other platforms.[17] In 1994, Commodore filed for bankruptcy and its assets were purchased by Escom, a German PC manufacturer, who created the subsidiary company Amiga
Amiga Technologies. They re-released the A1200 and A4000T, and introduced a new 68060
68060 version of the A4000T. However, Escom in turn went bankrupt in 1997. The Amiga
Amiga brand was then sold to a US Wintel PC manufacturer, Gateway 2000, which had announced grand plans for it. However, in 2000, Gateway sold the Amiga
Amiga brand without having released any products. The current owner of the trademark, Amiga, Inc., licensed the rights to sell hardware using either the Amiga
Amiga or AmigaOne
AmigaOne brand to Eyetech Group, Hyperion Entertainment
Hyperion Entertainment and Commodore USA. Hardware[edit]

Amiga
Amiga 1000

Amiga
Amiga 600

Amiga
Amiga 1200

Amiga
Amiga CD32

Amiga
Amiga diskette containing the Deluxe Paint
Deluxe Paint bitmap graphics editing program

At its core, the Amiga
Amiga has a custom chipset consisting of several coprocessors, which handle audio, video and direct memory access independently of the Central Processing Unit (CPU). This architecture freed up the Amiga's processor for other tasks and gave the Amiga
Amiga a performance edge over its competitors, particularly in terms of video-intensive applications and games.[18] The general Amiga
Amiga architecture uses two distinct bus subsystems, namely, the chipset bus and the CPU bus. The chipset bus allows the custom coprocessors and CPU to address "Chip RAM". The CPU bus provides addressing to other subsystems, such as conventional RAM, ROM and the Zorro II or Zorro III expansion subsystems. This architecture enables independent operation of the subsystems; the CPU "Fast" bus can be much faster than the chipset bus. CPU expansion boards may provide additional custom buses. Additionally, "busboards" or "bridgeboards" may provide ISA or PCI buses.[18] Central processing unit[edit] The Motorola 68000
Motorola 68000 series of microprocessors was used in all Amiga models from Commodore. While all CPU in the 68000 family have a 32-bit ISA design (programmer uses and sees a 32-bit
32-bit model), the MC68000 used in the most popular models is a 16-bit (or 16/32-bit) processor because its ALU operates in 16-bit ( 32-bit
32-bit operations require additional clock cycles, consuming more time).[19][20] The MC68000 has a 16-bit external data bus so 32-bits of data is transferred in two consecutive steps, a technique called multiplexing. This is transparent to the software, which was 32-bit
32-bit from the beginning. The MC68000 can address 16 MB of physical memory. Later Amiga
Amiga models featured higher-speed, full 32-bit
32-bit CPUs with a larger address space and instruction pipeline facilities. CPU upgrades were offered by both Commodore and third-party manufacturers. Most Amiga
Amiga models can be upgraded either by direct CPU replacement or through expansion boards. Such boards often featured faster and higher capacity memory interfaces and hard disk controllers. Towards the end of Commodore's time in charge of Amiga
Amiga development there were suggestions that Commodore intended to move away from the 68000 series to higher performance RISC processors, such as the PA-RISC.[21][22] However, these ideas were never developed before Commodore filed for bankruptcy. Despite this, third-party manufacturers designed upgrades featuring a combination of 68000 series and PowerPC
PowerPC processors along with a PowerPC
PowerPC native microkernel and software.[23][24] Later Amiga
Amiga clones featured PowerPC
PowerPC processors only. Custom chipset[edit] The custom chipset at the core of the Amiga
Amiga design appeared in three distinct generations, with a large degree of backward-compatibility. The Original Chip Set
Original Chip Set (OCS) appeared with the launch of the A1000 in 1985. OCS was eventually followed by the modestly improved Enhanced Chip Set (ECS) in 1990 and finally by the partly 32-bit
32-bit Advanced Graphics Architecture (AGA) in 1992. Each chipset consists of several coprocessors which handle graphics acceleration, digital audio, direct memory access and communication between various peripherals (e.g., CPU, memory and floppy disks). In addition, some models featured auxiliary custom chips which performed tasks such as SCSI
SCSI control and display de-interlacing. Graphics[edit]

A 4096 color HAM picture created with Photon Paint
Photon Paint in 1989

All Amiga
Amiga systems can display full-screen animated graphics with 2, 4, 8, 16, 32, 64 (EHB Mode), or 4096 colors (HAM Mode). Models with the AGA chipset (A1200 and A4000) also have non-EHB 64, 128, 256, and 262144 (HAM8 Mode) color modes and a palette expanded from 4096 to 16.8 million colors. The Amiga
Amiga chipset can genlock, which is the ability to adjust its own screen refresh timing to match an incoming NTSC
NTSC or PAL
PAL video signal. When combined with setting transparency, this allows an Amiga
Amiga to overlay an external video source with graphics. This ability made the Amiga
Amiga popular for many applications, and provides the ability to do character generation and CGI effects far more cheaply than earlier systems. This ability has been frequently utilized by wedding videographers, TV stations and their weather forecasting divisions (for weather graphics and radar), advertising channels, music video production, and desktop videographers. The NewTek
NewTek Video Toaster
Video Toaster was made possible by the genlock ability of the Amiga. In 1988, the release of the Amiga
Amiga A2024 fixed-frequency monochrome monitor with built-in framebuffer and flicker fixer hardware provided the Amiga
Amiga with a choice of high-resolution graphic modes (1024×800 for NTSC
NTSC and 1024×1024 for PAL).[25] ReTargetable Graphics[edit] Main article: ReTargetable Graphics ReTargetable Graphics is an API for device drivers mainly used by 3rd party graphics hardware to interface with AmigaOS
AmigaOS via a set of libraries. The software libraries may include software tools to adjust resolution, screen colors, pointers and screenmodes. The standard Intuition interface is limited to display depths of 8-bits, while RTG makes it possible to handle higher depths like 24-bits. Sound[edit] The sound chip, named Paula, supports four PCM-sample-based sound channels (two for the left speaker and two for the right) with 8-bit resolution for each channel and a 6-bit volume control per channel. The analog output is connected to a low-pass filter, which filters out high-frequency aliases when the Amiga
Amiga is using a lower sampling rate (see Nyquist frequency). The brightness of the Amiga's power LED is used to indicate the status of the Amiga's low-pass filter. The filter is active when the LED is at normal brightness, and deactivated when dimmed (or off on older A500 Amigas). On Amiga 1000
Amiga 1000 (and first Amiga 500 and Amiga 2000
Amiga 2000 model), the power LED had no relation to the filter's status, and a wire needed to be manually soldered between pins on the sound chip to disable the filter. Paula can read directly from the system's RAM, using direct memory access (DMA), making sound playback without CPU intervention possible. Although the hardware is limited to four separate sound channels, software such as OctaMED uses software mixing to allow eight or more virtual channels, and it was possible for software to mix two hardware channels to achieve a single 14-bit resolution channel by playing with the volumes of the channels in such a way that one of the source channels contributes the most significant bits and the other the least. The quality of the Amiga's sound output, and the fact that the hardware is ubiquitous and easily addressed by software, were standout features of Amiga
Amiga hardware unavailable on PC platforms for years. Third-party sound cards exist that provide DSP functions, multi-track direct-to-disk recording, multiple hardware sound channels and 16-bit and beyond resolutions. A retargetable sound API called AHI was developed allowing these cards to be used transparently by the OS and software. Kickstart firmware[edit] Main article: Kickstart (Amiga) Kickstart is the firmware upon which AmigaOS
AmigaOS is bootstrapped. Its purpose is to initialize the Amiga
Amiga hardware and core components of AmigaOS
AmigaOS and then attempt to boot from a bootable volume, such as a floppy disk or hard disk drive. Most models (excluding the Amiga
Amiga 1000) come equipped with Kickstart on an embedded ROM-chip. Keyboard and mouse[edit]

Amiga
Amiga mouse

The keyboard on Amiga
Amiga computers is similar to that found on a mid 80s IBM PC: Ten function keys, a numeric keypad, and four separate directional arrow keys. Caps Lock and Control share space to the left of A. Missing are the Home, End, Page Up, and Page Down keys: These are accomplished on Amigas by pressing shift and the appropriate arrow key. The Amiga
Amiga keyboard adds a Help key, which a function key usually acts as on PCs (usually F1). In addition to the Control and Alt modifier keys, the Amiga
Amiga has 2 'Amiga' keys, rendered as 'Open Amiga' and 'Closed Amiga' similar to the Open/Closed Apple logo keys on Apple II keyboards. The left is used to manipulate the operating system (moving screens and the like) and the right delivered commands to the application. The absence of Num lock frees space for more math symbols around the number pad. Contemporary Macintosh
Macintosh computers, for comparison, lack function keys completely. The mouse has two buttons like Windows, but unlike Windows pressing and holding the right button replaces the system status line at the top of the screen with a Maclike menu bar. As with Apple's Mac OS prior to Mac OS 8, menu options are selected by releasing the button over that option, not by left clicking. The mouse plugs into one of two Atari
Atari joystick ports used for joysticks, game paddles, and graphics tablets. Although compatible with analog joysticks, Atari-style digital joysticks became standard.[26] Other peripherals and expansions[edit]

8-bit sound sampling hardware for the Amiga

The Amiga
Amiga was one of the first computers for which inexpensive sound sampling and video digitization accessories were available. As a result of this and the Amiga's audio and video capabilities, the Amiga became a popular system for editing and producing both music and video. Many expansion boards were produced for Amiga
Amiga computers to improve the performance and capability of the hardware, such as memory expansions, SCSI
SCSI controllers, CPU boards, and graphics boards. Other upgrades include genlocks, network cards for Ethernet, modems, sound cards and samplers, video digitizers, extra serial ports, and IDE controllers. Additions after the demise of Commodore company are USB
USB cards. The most popular upgrades were memory, SCSI
SCSI controllers and CPU accelerator cards. These were sometimes combined into the one device. Early CPU accelerator cards feature full 32-bit
32-bit CPUs of the 68000 family such as the Motorola
Motorola 68020 and Motorola
Motorola 68030, almost always with 32-bit
32-bit memory and usually with FPUs and MMUs or the facility to add them. Later designs feature the Motorola
Motorola 68040 or Motorola
Motorola 68060. Both CPUs feature integrated FPUs and MMUs. Many CPU accelerator cards also had integrated SCSI
SCSI controllers. Phase5
Phase5 designed the PowerUP boards ( Blizzard PPC
Blizzard PPC and CyberStorm PPC) featuring both a 68k (a 68040 or 68060) and a PowerPC
PowerPC (603 or 604) CPU, which are able to run the two CPUs at the same time and share the system memory. The PowerPC
PowerPC CPU on PowerUP boards is usually used as a coprocessor for heavy computations; a powerful CPU is needed to run MAME
MAME for example, but even decoding JPEG
JPEG pictures and MP3
MP3 audio was considered heavy computation at the time. It is also possible to ignore the 68k CPU and run Linux
Linux on the PPC via project Linux
Linux APUS, but a PowerPC-native AmigaOS
AmigaOS promised by Amiga
Amiga Technologies GmbH was not available when the PowerUP boards first appeared.[27] 24-bit graphics cards and video cards were also available. Graphics cards were designed primarily for 2D artwork production, workstation use, and later, gaming. Video cards are designed for inputting and outputting video signals, and processing and manipulating video. In the North American market, the NewTek
NewTek Video Toaster
Video Toaster was a video effects board which turned the Amiga
Amiga into an affordable video processing computer which found its way into many professional video environments. One particularly well-known use was to create the special effects in early series of Babylon 5.[28] Due to its NTSC-only design, it did not find a market in countries that used the PAL standard, such as in Europe. In those countries, the OpalVision card was popular, although less featured and supported than the Video Toaster. Low-cost time base correctors (TBC) specifically designed to work with the Toaster quickly came to market, most of which were designed as standard Amiga
Amiga bus cards. Various manufacturers started producing PCI busboards for the A1200, A3000 and A4000, allowing standard Amiga
Amiga computers to use PCI cards such as graphics cards, Sound Blaster
Sound Blaster sound cards, 10/100 Ethernet cards, USB
USB cards, and television tuner cards. Other manufacturers produced hybrid boards which contained an Intel
Intel x86 series chip, allowing the Amiga
Amiga to emulate a PC. PowerPC
PowerPC upgrades with Wide SCSI
SCSI controllers, PCI busboards with Ethernet, sound and 3D graphics cards, and tower cases allowed the A1200 and A4000 to survive well into the late nineties. Expansion boards were made by Richmond Sound Design that allow their show control and sound design software to communicate with their custom hardware frames either by either ribbon cable or fiber optic cable for long distances, allowing the Amiga
Amiga to control up to eight million digitally controlled external audio, lighting, automation, relay and voltage control channels spread around a large theme park, for example. See Amiga software
Amiga software for more information on these applications. Other popular devices included the following:

Amiga
Amiga 501 with 512 KB RAM and real-time clock Trumpcard 500 Zorro-II SCSI
SCSI interface GVP A530 Turbo, accelerator, RAM expansion, PC emulator A2091 / A590 SCSI
SCSI hard disk controller + 2 MB RAM expansion[29][30] A3070 SCSI
SCSI tape backup unit with a capacity of 250 MB, OEM Archive Viper 1/4-inch[31] A2065 Ethernet
Ethernet Zorro-II interface – the first Ethernet
Ethernet interface for Amiga; uses the AMD Am7990 chip[32][33] The same interface chip is used in DECstation
DECstation as well. Ariadne Zorro-II Ethernet
Ethernet interface using the AMD Am7990[33] A4066 Zorro II Ethernet
Ethernet interface using the SMC 91C90QF[33][34] X-Surf from Individual Computers using the Realtek 8019AS[33] A2060 Arcnet[35] A1010 floppy disk drive - consists of a 3.5-inch double density (DD), 300 rpm, 250 kbit/s drive unit connected via DB-23 connector; track-to-track delay is on the order of ~94 ms. The default capacity is 880 KB. Many clone drives were available, and products such as the Catweasel and KryoFlux make it possible to read and write Amiga
Amiga and other special disc formats on standard x86 PCs.[36] NE2000-compatible PCMCIA Ethernet
Ethernet cards for Amiga 600
Amiga 600 and Amiga 1200[37]

Serial ports[edit] The Commodore A2232 board provides seven RS-232C serial ports in addition to the Amiga's built-in serial port. Each port can be driven independently at speeds of 50 to 19,200 bits/s. There is however a driver available on Aminet that allows two of the serial ports to be driven at 115 200 bits/s.[38] The serial card used the 65CE02 CPU[39] clocked at 3.58 MHz.[38] This CPU was also part of the CSG 4510 CPU core that was used in the Commodore 65
Commodore 65 computer. Networking[edit] Amiga
Amiga has three networking interface APIs:

AS225: the official Commodore TCP/IP stack API with hard-coded drivers in revision 1 (AS225r1) for the A2065 Ethernet
Ethernet and the A2060 Arcnet interfaces.[35] In revision 2, (AS225r2) the SANA-II interface was used. SANA-II: a standardized API for hardware of network interfaces. It uses an inefficient buffer handling scheme, and lacks proper support for promiscuous and multicast modes. Miami Network Interface (MNI): an API that doesn't have the problems which SANA-II suffers from. It requires AmigaOS
AmigaOS v2.04 or higher.

Different network media were used:

Type Speed Example

Ethernet 7004100000000000000♠ 10,000 kbit/s A2065[32]

ARCNET 7003250000000000000♠ 2,500 kbit/s A560,[40] A2060[41]

Floppy disk controller 7002250000000000000♠ 250 kbit/s Amitrix: Amiga-Link[42]

Serial port 7002115000000000000♠ ≤ 115.2 kbit/s RS-232

Parallel port 7003160000000000000♠ ≈1,600 kbit/s[original research?] Village Tronic: Liana[43]

Token ring 7003150000000000000♠ 1,500 kbit/s Nine Tiles: AmigaLink (9 Tiles)[44]

AppleTalk
AppleTalk / LocalTalk 7002230000000000000♠ 230,4 – 460 kbit/s PPS-Doubletalk[45]

Models and variants[edit] Main article: Amiga
Amiga models and variants The original Amiga
Amiga models were produced from 1985 to 1996.[46] They are, in order of production: 1000, 2000, 500, 1500, 2500, 3000, 3000UX, 3000T, CDTV, 500+, 600, 4000, 1200, CD32, and 4000T. The PowerPC
PowerPC based AmigaOne
AmigaOne computers were later marketed since 2002. Several companies and private persons have also released Amiga
Amiga clones and still do so today. Commodore Amiga[edit]

The Amiga 1000
Amiga 1000 (1985) was the first model released.[47]

The Amiga 4000
Amiga 4000 (1992) was the last desktop computer made by Commodore.

The first Amiga
Amiga model, the Amiga
Amiga 1000, was launched in 1985 and became popular for its impressive graphics, video and audio capabilities. In 2006, PC World
PC World rated the Amiga 1000
Amiga 1000 as the seventh greatest PC of all time, stating "Years ahead of its time, the Amiga
Amiga was the world's first multimedia, multitasking personal computer".[48] Following the A1000, Commodore updated the desktop line of Amiga computers with the Amiga 2000
Amiga 2000 in 1987, the Amiga 3000
Amiga 3000 in 1990, and the Amiga 4000
Amiga 4000 in 1992, each offering improved capabilities and expansion options. However, the best selling models were the budget models, particularly the highly successful Amiga 500
Amiga 500 (1987) and the Amiga
Amiga 1200 (1992). The Amiga 500+
Amiga 500+ (1991) was the shortest lived model, replacing the Amiga 500
Amiga 500 and lasting only six months until it was phased out and replaced with the Amiga 600
Amiga 600 (1992), which in turn was also quickly replaced by the Amiga
Amiga 1200.[49] The CDTV, launched in 1991, was a CD-ROM
CD-ROM based all-in-one multimedia system. It was an early attempt at a multi-purpose multimedia appliance in an era before multimedia consoles and CD-ROM
CD-ROM drives were common. Unfortunately for Commodore, the system never achieved any real commercial success. Like the Commodore 64GS that was a video game console based on a computer, the CDTV was designed as a video game console and multimedia platform. It had existed before the Sony PlayStation and Sega Saturn, but had influenced them[citation needed]. It competed with the Turbo-Grafx CD and Sega CD
Sega CD system add ons when it was being sold. Commodore's last Amiga
Amiga offering before filing for bankruptcy was an attempt to capture a portion of the highly competitive 1990s console market with the Amiga CD32
Amiga CD32 (1993), a 32-bit
32-bit CD-ROM
CD-ROM games console. Though discontinued after Commodore's demise it met with moderate commercial success in Europe. The CD32 was a next generation CDTV, and it was designed to save Commodore by entering the growing video game console market. Following purchase of Commodore's assets by Escom in 1995, the A1200 and A4000T continued to be sold in small quantities until 1996, though the ground lost since the initial launch and the prohibitive expense of these units meant that the Amiga
Amiga line never regained any real popularity. Several Amiga
Amiga models contained references to songs by the rock band The B-52's. Early A500 units, at least, had the words "B52/ROCK LOBSTER"[50] silk-screen printed onto their printed circuit board, a reference to the popular song "Rock Lobster" The Amiga 600
Amiga 600 referenced "JUNE BUG" (after the song "Junebug") and the Amiga 1200
Amiga 1200 had "CHANNEL Z" (after "Channel Z").,[51] and the CD-32 had "Spellbound". Most original casing was made from ABS plastics which may become brown with time. This can be reversed by using the public domain chemical mix "Retr0bright". AmigaOS
AmigaOS 4 systems[edit] Main article: AmigaOS
AmigaOS 4 AmigaOS
AmigaOS 4 is designed for PowerPC
PowerPC Amiga
Amiga systems. It is mainly based on AmigaOS
AmigaOS 3.1 source code, with some parts of version 3.9. Currently runs on both Amigas equipped with CyberstormPPC or BlizzardPPC accelerator boards, on the Teron series based AmigaOne
AmigaOne computers built by Eyetech under license by Amiga, Inc., on the Pegasos
Pegasos II from Genesi/bPlan GmbH, on the ACube Systems Srl Sam440ep
Sam440ep / Sam460ex
Sam460ex / AmigaOne
AmigaOne 500 systems and on the A-EON AmigaOne
AmigaOne X1000. AmigaOS
AmigaOS 4.0 had been available only in developer pre-releases for numerous years until it was officially released in December 2006.[52] Due to the nature of some provisions of the contract between Amiga Inc. and Hyperion Entertainment
Hyperion Entertainment (the Belgian company which is developing the OS), the commercial AmigaOS
AmigaOS 4 had been available only to licensed buyers of AmigaOne
AmigaOne motherboards. AmigaOS
AmigaOS 4.0 for Amigas equipped with PowerUP accelerator boards was released in November 2007.[53] Version 4.1 was released in August 2008 for AmigaOne
AmigaOne systems,[54][55] and in May 2011 for Amigas equipped with PowerUP accelerator boards.[56] The most recent release of AmigaOS
AmigaOS for all supported platforms is 4.1 update 5.[57] Starting with release 4.1 update 4 there is an Emulation drawer containing official AmigaOS
AmigaOS 3.x ROMs (all classic Amiga
Amiga models including CD32) and relative Workbench files. Acube Systems entered an agreement with Hyperion under which it has ported AmigaOS
AmigaOS 4 to its Sam440ep
Sam440ep and Sam460ex
Sam460ex line of PowerPC-based motherboards.[58] In 2009 a version for Pegasos
Pegasos II was released in co-operation with Acube Systems.[59] In 2012, A-EON Technology Ltd manufactured and released the AmigaOne
AmigaOne X1000 to consumers through their partner, Amiga
Amiga Kit who provided end-user support, assembly and worldwide distribution of the new system. Amiga
Amiga hardware clones[edit] Long-time Amiga
Amiga developer MacroSystem entered the Amiga-clone market with their DraCo non-linear video editing system.[60] It appears in two versions, initially a tower model and later a cube. DraCo expanded upon and combined a number of earlier expansion cards developed for Amiga
Amiga (VLabMotion, Toccata, WarpEngine, RetinaIII) into a true Amiga-clone powered by the Motorola 68060
Motorola 68060 processor. The DraCo can run AmigaOS
AmigaOS 3.1 up through AmigaOS
AmigaOS 3.9. It is the only Amiga-based system to support FireWire
FireWire for video I/O. DraCo also offers an Amiga-compatible Zorro-II expansion bus and introduced a faster custom DraCoBus, capable of 30 MB/sec transfer rates (faster than Commodore's Zorro-III). The technology was later used in the Casablanca system, a set-top-box also designed for non-linear video editing. In 1998, Index Information released the Access, an Amiga-clone similar to the Amiga
Amiga 1200, but on a motherboard which could fit into a standard 5¼" drive bay. It features either a 68020 or 68030 CPU, with a redesigned AGA chipset, and runs AmigaOS
AmigaOS 3.1. In 1998, former Amiga
Amiga employees (John Smith, Peter Kittel, Dave Haynie and Andy Finkel to mention few) formed a new company called PIOS. Their hardware platform, PIOS One, was aimed at Amiga, Atari
Atari and Macintosh
Macintosh users. The company was renamed to Met@box in 1999 until it folded.[61] The NatAmi (short for Native Amiga) hardware project began in 2005 with the aim of designing and building an Amiga
Amiga clone motherboard that is enhanced with modern features.[62] The NatAmi motherboard is a standard Mini-ITX-compatible form factor computer motherboard, powered by a Motorola/Freescale 68060
68060 and its chipset. It is compatible with the original Amiga
Amiga chipset, which has been inscribed on a programmable FPGA Altera
Altera chip on the board. The NatAmi is the second Amiga
Amiga clone project after the Minimig
Minimig motherboard, and its history is very similar to that of the C-One
C-One mainboard developed by Jeri Ellsworth
Jeri Ellsworth and Jens Schönfeld. From a commercial point of view, Natami's circuitry and design are currently closed source.[citation needed] One goal of the NatAmi project is to design an Amiga-compatible motherboard that includes up-to-date features but that does not rely on emulation (as in WinUAE), modern PC Intel
Intel components, or a modern PowerPC
PowerPC mainboard. As such, NatAmi is not intended to become another evolutionary heir to classic Amigas, such as with AmigaOne
AmigaOne or Pegasos
Pegasos computers. This "purist" philosophy essentially limits the resulting processor speed but puts the focus on bandwidth and low latencies. The developers also recreated the entire Amiga
Amiga chipset, freeing it from legacy Amiga limitations such as two megabytes of audio and video graphics RAM as in the AGA chipset, and rebuilt this new chipset by programming a modern FPGA Altera
Altera Cyclone IV chip. Later, the developers decided to create from scratch a new software-form processor chip, codenamed "N68050" that resides in the physical Altera
Altera FPGA programmable chip.[63] In 2006, two new Amiga
Amiga clones were announced, both using FPGA based hardware synthesis to replace the Amiga
Amiga OCS custom chipset. The first, the Minimig, is a personal project of Dutch engineer Dennis van Weeren. Referred to as "new Amiga
Amiga hardware",[64] the original model was built on a Xilinx
Xilinx Spartan-3 development board, but soon a dedicated board was developed. The minimig uses the FPGA to reproduce the custom Denise, Agnus, Paula and Gary chips as well as both 8520 CIAs and implements a simple version of Amber. The rest of the chips are an actual 68000 CPU, ram chips, and a PIC microcontroller for BIOS control.[64] The design for Minimig
Minimig was released as open-source on July 25, 2007. In February 2008, an Italian company Acube Systems began selling Minimig
Minimig boards. A third party upgrade replaces the PIC microcontroller with a more powerful ARM processor, providing more functionality such as write access and support for hard disk images. The Minimig
Minimig core has been ported to the FPGArcade "Replay" board. The Replay uses an FPGA with about 3 times more capacity and which does support the AGA chipset and a 68020 soft core with 68030 capabilities. The Replay board is designed to implement many older computers and classic arcade machines. The second is the Clone-A system announced by Individual Computers. As of mid 2007 it has been shown in its development form, with FPGA-based boards replacing the Amiga
Amiga chipset and mounted on an Amiga
Amiga 500 motherboard.[65] Emulation[edit] Main article: Amiga
Amiga emulation Like many popular but discontinued platforms, the Amiga
Amiga has been emulated so that software developed for the Amiga
Amiga can be run on other computer platforms without the original hardware. Such emulators attempt to replicate the functionality of the Amiga
Amiga architecture in software. As mentioned above, attempts have also been made to replicate the Amiga
Amiga chipset in FPGA chips.[66] One of the most challenging aspects of emulation is the design of the Amiga
Amiga chipset, which relies on cycle-critical timings. As a result, early emulators did not always achieve the intended results though later emulator versions can now accurately reproduce the behavior of Amiga
Amiga systems.[citation needed] Operating systems[edit] AmigaOS[edit]

AmigaOne
AmigaOne X1000 running AmigaOS
AmigaOS 4.1

Main article: AmigaOS

"[AmigaOS] remains one of the great operating systems of the past 20 years, incorporating a small kernel and tremendous multitasking capabilities the likes of which have only recently been developed in OS/2
OS/2 and Windows NT. The biggest difference is that the AmigaOS
AmigaOS could operate fully and multitask in as little as 250 K of address space. — John C. Dvorak, PC Magazine, October 1996.[67]

AmigaOS
AmigaOS is a single-user multitasking operating system. It was developed first by Commodore International, and initially introduced in 1985 with the Amiga
Amiga 1000. Original versions run on the Motorola 68000 series of microprocessors, while AmigaOS
AmigaOS 4 runs only on PowerPC microprocessors. At the time of release AmigaOS
AmigaOS put an operating system that was well ahead of its time into the hands of the average consumer. It was one of the first commercially available consumer operating systems for personal computers to implement preemptive multitasking. Another notable feature was the combined use of both a command-line interface and graphical user interface. AmigaDOS was the disk operating system and command line portion of the OS and Workbench the native graphical windowing, icons, menu and pointer environment for file management and launching applications. Notably, AmigaDOS allowed long filenames (up to 107 characters) with whitespace and did not require filename extensions. The windowing system and user interface engine which handles all input events is called Intuition.[68] The multi-tasking kernel is called Exec. It acts as a scheduler for tasks running on the system, providing pre-emptive multitasking with prioritised round-robin scheduling. It enabled true pre-emptive multitasking in as little as 256 KB of free memory.[69][70] AmigaOS
AmigaOS is one of the few microkernel-based operating systems not to implement memory protection, though this lack is common amongst many of its contemporary operating systems. The lack of memory protection is because the 68000 CPU does not include a memory management unit and therefore there is no way to enforce protection of memory.[71] Although this speeds and eases inter-process communication because programs can communicate by simply passing a pointer back and forth, the lack of memory protection made the AmigaOS
AmigaOS more vulnerable to crashes from badly behaving programs than other multitasking systems that did implement memory protection,[72] and Amiga
Amiga OS is fundamentally incapable of enforcing any form of security model since any program had full access to the system. A co-operational memory protection feature was implemented in AmigaOS
AmigaOS 4 and could be retrofitted to old AmigaOS
AmigaOS systems using Enforcer or CyberGuard tools. The problem was somewhat exacerbated by Commodore's initial decision to release documentation relating not only to the OS's underlying software routines, but also to the hardware itself, enabling intrepid programmers who had developed their skills on the Commodore 64
Commodore 64 to POKE the hardware directly, as was done on the older platform. While the decision to release the documentation was a popular one and allowed the creation of fast, sophisticated sound and graphics routines in games and demos, it also contributed to system instability as some programmers lacked the expertise to program at this level. For this reason, when the new AGA chipset was released, Commodore declined to release low-level documentation in an attempt to force developers into using the approved software routines. Influence on other operating systems[edit] AmigaOS
AmigaOS directly or indirectly inspired the development of various operating systems. MorphOS
MorphOS and AROS clearly inherit heavily from the structure of AmigaOS
AmigaOS as explained directly in articles regarding these two operating systems. AmigaOS
AmigaOS also influenced BeOS, which featured a centralized system of Datatypes, similar to that present in AmigaOS. Likewise, DragonFly BSD
DragonFly BSD was also inspired by AmigaOS
AmigaOS as stated by Dragonfly developer Matthew Dillon who is a former Amiga developer.[73][74] WindowLab
WindowLab and amiwm are among several window managers for the X Window System
X Window System seek to mimic the Workbench interface. IBM licensed the Amiga
Amiga GUI from Commodore in exchange for the REXX language license. This allowed OS/2
OS/2 to have the WPS (Work Place Shell) GUI shell for OS/2
OS/2 2.0 a 32-bit
32-bit operating system.[75][76] Unix and Unix-like systems[edit] Commodore- Amiga
Amiga produced Amiga
Amiga Unix, informally known as Amix, based on AT&T SVR4. It supports the Amiga 2500
Amiga 2500 and Amiga 3000
Amiga 3000 and is included with the Amiga
Amiga 3000UX. Among other unusual features of Amix is a hardware-accelerated windowing system which can scroll windows without copying data. Amix is not supported on the later Amiga
Amiga systems based on 68040 or 68060
68060 processors. Other, still maintained, operating systems are available for the classic Amiga
Amiga platform, including Linux
Linux and NetBSD. Both require a CPU with MMU such as the 68020 with 68851 or full versions of the 68030, 68040 or 68060. There is also a version of Linux
Linux for Amigas with PowerPC
PowerPC accelerator cards. Debian
Debian and Yellow Dog Linux
Linux can run on the AmigaOne. There is an official, older version of OpenBSD. The last Amiga
Amiga release is 3.2. MINIX
MINIX 1.5.10 also runs on Amiga.[77] Emulating other systems[edit] Main article: Emulation on the Amiga The Amiga
Amiga is able to emulate other computer platforms ranging from many 8-bit systems such as the ZX Spectrum, Commodore 64, Nintendo Game Boy, Nintendo Entertainment System, Apple II
Apple II and the TRS-80. The Commodore PC-Transformer software emulated an IBM 5150 at 1 MHz in Monochrome
Monochrome mode. Later PC-Bridgecards were a full hardware PC on a card with 8086/80286/80386 Intel
Intel chips running MS-DOS and Windows in an Amiga
Amiga window. A-Max emulated an Apple Macintosh
Macintosh using a serial port dongle that had a Macintosh
Macintosh ROM on it. The Amiga
Amiga had the same 68000 CPU as the Macintosh
Macintosh and, using a Macintosh
Macintosh emulator, could run Mac 68K operating systems and programs. However, the Amiga
Amiga could not directly read Macintosh
Macintosh 3.5" floppies due to their proprietary format. Further, it required a compatible Macintosh
Macintosh for a copy of its ROM. The Atari ST
Atari ST was also emulated. MAME
MAME (the arcade machine emulator) is also available for Amiga
Amiga systems with PPC accelerator card upgrades. Amiga
Amiga software[edit] Main article: Amiga
Amiga software In the late 1980s and early 1990s the platform became particularly popular for gaming, demoscene activities and creative software uses. During this time commercial developers marketed a wide range of games and creative software, often developing titles simultaneously for the Atari ST
Atari ST due to the similar hardware architecture. Popular creative software included 3D rendering (ray-tracing) packages, bitmap graphics editors, desktop video software, software development packages and "tracker" music editors. Until the late 1990s the Amiga
Amiga remained a popular platform for non-commercial software, often developed by enthusiasts, and much of which was freely redistributable. An on-line archive, Aminet, was created in 1992 and until around 1996 was the largest public archive of software, art and documents for any platform. Marketing[edit]

Logo used in the US on some product packaging for the Amiga 500[citation needed]

Amiga
Amiga Technologies logo incorporating the "Boing Ball" (1996)

The name Amiga
Amiga was chosen by the developers from the Spanish word for a female friend, because they knew Spanish,[78] and because it occurred before Apple and Atari
Atari alphabetically. It also conveyed the message that the Amiga
Amiga computer line was "user friendly" as a pun or play on words.[79] The first official Amiga
Amiga logo was a rainbow-colored double check mark. In later marketing material Commodore largely dropped the checkmark and used logos styled with various typefaces. Though it was never adopted as a trademark by Commodore, the "Boing Ball" has been synonymous with Amiga
Amiga since its launch. It became an unofficial and enduring theme after a visually impressive animated demonstration at the 1984 Winter Consumer Electronics Show
Consumer Electronics Show in January 1984 showing a checkered ball bouncing and rotating. Following Escom's purchase of Commodore in 1996, the Boing Ball theme was incorporated into a new logo.[80] Early Commodore advertisements attempted to cast the computer as an all-purpose business machine, though the Amiga
Amiga was most commercially successful as a home computer.[2][3] Throughout the 1980s and early 1990s Commodore primarily placed advertising in computer magazines and occasionally in national newspapers and on television. Legacy[edit] Since the demise of Commodore, various groups have marketed successors to the original Amiga
Amiga line:

Genesi
Genesi sold PowerPC
PowerPC based hardware under the Pegasos
Pegasos brand running AmigaOS
AmigaOS and MorphOS; Eyetech sold PowerPC
PowerPC based hardware under the AmigaOne
AmigaOne brand from 2002 to 2005 running AmigaOS
AmigaOS 4; Amiga
Amiga Kit distributes and sells PowerPC
PowerPC based hardware under the AmigaOne
AmigaOne brand from 2010 to present day running AmigaOS
AmigaOS 4; ACube Systems sells the AmigaOS
AmigaOS 3 compatible Minimig
Minimig system with a Freescale MC68SEC000 CPU ( Motorola 68000
Motorola 68000 compatible) and AmigaOS
AmigaOS 4 compatible Sam440 / Sam460 / AmigaOne
AmigaOne 500 systems with PowerPC processors; A-EON Technology Ltd sells the AmigaOS
AmigaOS 4 compatible AmigaOne
AmigaOne X1000 system with P.A. Semi PWRficient
PWRficient PA6T-1682M processor. Amiga
Amiga Kit Amiga
Amiga Store, ASB Computer AMIGAstore.eu, and Vesalia Computer sell numerous items from aftermarket components to refurbished classic systems.

AmigaOS
AmigaOS and MorphOS
MorphOS are commercial proprietary operating systems. AmigaOS
AmigaOS 4, based on AmigaOS
AmigaOS 3.1 source code with some parts of version 3.9, is developed by Hyperion Entertainment
Hyperion Entertainment and runs on PowerPC
PowerPC based hardware. MorphOS, based on some parts of AROS source code, is developed by MorphOS
MorphOS Team and is continued on Apple and other PowerPC based hardware. There is also AROS, a free and open source operating system (re-implementation of the AmigaOS
AmigaOS 3.1 APIs), for Amiga
Amiga 68k, x86 and ARM hardware (one version runs Linux-hosted on the Raspberry Pi). In particular, AROS for Amiga
Amiga 68k hardware aims to create an open source Kickstart ROM replacement for emulation purpose and/or for use on real "classic" hardware.[81] Amiga
Amiga community[edit] After Commodore went bankrupt in 1994, there remained a very active Amiga
Amiga community, which continued to support the platform long after mainstream commercial vendors abandoned it. The most popular Amiga magazine, Amiga
Amiga Format, continued to publish editions until 2000, some six years after Commodore filed for bankruptcy. Another magazine, Amiga
Amiga Active, was launched in 1999 and was published until 2001. Several notable magazines are in publication today: Amiga
Amiga Future,[82] which is available in both English and German; Bitplane.it,[83] a bi-monthly magazine in Italian; and AmigaPower,[84] a long-running French magazine. In spite of declining interest in the platform there was a bi-weekly specialist column in the UK weekly magazine Micro Mart. There is also a fan website,[85] that has served as a community discussion and support resource since the 1994 bankruptcy. Other popular English-language forums also exist, particularly amiga.org since 1994 and amigaworld.net[86] and English Amiga
Amiga Board.[87] Notable historic uses[edit]

This article may contain minor, trivial or unrelated fictional references. Trivia or references unimportant to the overall plot of a work of fiction should be edited to explain their importance or deleted. (August 2012)

The Amiga
Amiga series of computers found a place in early computer graphic design and television presentation. Below are some examples of notable uses and users:

Season 1 and part of season 2 of the television series Babylon 5 were rendered in LightWave 3D
LightWave 3D on Amigas.[88][89] Other television series using Amigas for special effects included SeaQuest DSV[90] and Max Headroom.[91]

In addition, many other celebrities and notable individuals have made use of the Amiga:[92]

Andy Warhol
Andy Warhol was an early user of the Amiga
Amiga and appeared at the launch,[93] where he made a computer artwork of Debbie Harry.[94] Warhol used the Amiga
Amiga to create a new style of art made with computers, and was the author of a multimedia opera called You Are the One which consists of an animated sequence featuring images of actress Marilyn Monroe
Marilyn Monroe assembled in a short movie with a soundtrack. The video was discovered on two old Amiga
Amiga floppies in a drawer in Warhol's studio and repaired in 2006 by the Detroit Museum of New Art.[95] The pop artist has been quoted as saying: "The thing I like most about doing this kind of work on the Amiga
Amiga is that it looks like my work in other media".[96][97] Artist
Artist Jean "Moebius" Giraud credits the Amiga
Amiga he bought for his son as a bridge to learning about "using paint box programs".[98] He uploaded some of his early experiments to the file sharing forums on CompuServe. The "Weird Al" Yankovic
"Weird Al" Yankovic film UHF contains a computer animated music video parody of the Dire Straits
Dire Straits song "Money for Nothing", titled "Money for Nothing/Beverly Hillbillies*". According to the DVD commentary track, this spoof was created on an Amiga
Amiga home computer.[99] Rolf Harris
Rolf Harris used an Amiga
Amiga to digitize his hand-drawn art work for animation on his television series, Rolf's Cartoon Club. Todd Rundgren's video "Change Myself" was produced with Toaster and Lightwave. Scottish pop artist Calvin Harris
Calvin Harris composed his 2007 debut album I Created Disco with an Amiga
Amiga 1200.[100] Susumu Hirasawa, a Japanese progressive-electronic artist is known for using Amigas to compose and perform music, aid his live shows and make his promotional videos. He has also been inspired by the Amiga, and has referenced it in his lyrics. His December 13, 1994 "Adios Jay" Interactive Live Show was dedicated to (then recently deceased) Jay Miner. He also used the Amiga
Amiga to create the virtual drummer TAINACO, who was a CG rendered figure whose performance was made with Elan Performer and was projected with DCTV. He also composed and performed "Eastern-boot", the AmigaOS
AmigaOS 4 boot jingle. Electronic musician Max Tundra
Max Tundra also created his three albums with an Amiga
Amiga 500.[101] Bob Casale, keyboardist and guitarist of the new wave band Devo
Devo used Amiga
Amiga computer graphics on the album cover to Devo's album Total Devo Eric W. Schwartz, a furry animator, enthusiast and the creator of Sabrina Online and Amy the Squirrel who creates cartoons. Most of Pokémon Gold and Silver's music was created on an Amiga computer, converted to MIDI, and then reconverted to the game's music format.[102]

Other uses[edit] The Amiga
Amiga was also used in a number of special purpose applications:

Amigas were used in various NASA
NASA laboratories to keep track of low orbiting satellites, and were still used up to 2003/2004 (dismissed and sold in 2006). This is another example of long lifetime reliability of Amiga
Amiga hardware, as well as professional use. Amigas were also used at Kennedy Space Center to run strip-chart recorders, to format and display data, and control stations of platforms for Delta rocket launches.[103][104] Palomar Observatory
Palomar Observatory used Amigas to calibrate and control the CCDs in their telescopes, as well as to display and store the digitized images they collected.[105] London Transport Museum
London Transport Museum developed their own interactive multi-media software for the CD32. The software included a walkthrough of various exhibits and a virtual tour of the museum.[106] Amiga 500
Amiga 500 motherboards were used, in conjunction with a LaserDisc player and genlock device, in arcade games manufactured by American Laser Games.[107] A custom Amiga 4000T
Amiga 4000T motherboard was used in the HDI 1000 medical ultrasound system built by Advanced Technology Labs (now part of Philips Medical Systems).[108] Four Amiga
Amiga 2000s were used from 1988 to 1991 to develop the digital displays panels installed in the M1-A2 Abrams Main Battle Tank built by General Dynamics Land Systems. In the General Dynamics Simulation Laboratory, the Amigas interfaced with a central simulation environment computer and produced graphics for the display panels. During demonstrations at Fort Knox, the Amigas did not interact with each other, but instead operated in "remote mode" because the simulation environment computer was not portable. As of 2015, the Grand Rapids Public School district still uses a Commodore Amiga 2000
Amiga 2000 computer, complete with 1200 baud modem, to automate its air conditioning and heating systems for the 19 schools covered by the GRPS district. "The system controls the start/stop of boilers, the start/stop of fans, pumps, [it] monitors space temperatures, and so on." The system has been running day and night for decades.[109][110]

See also[edit]

Amiga
Amiga portal

List of Amiga
Amiga games Aminet Hold-And-Modify Minimig UAE (emulator)

Notes[edit]

^ The name "Amiga" was chosen because it is the Spanish word for (female) friend, and alphabetically it appears before Apple in lists of computer makers. It originated as a project code-named "Lorraine", therefore the female was used instead of the male and general version Amigo.

References[edit]

^ a b Jeremy Reimer. "Total share: 30 years of personal computer market share figures". Ars Technica. Archived from the original on April 21, 2008. Retrieved April 21, 2008. ^ a b " Amiga
Amiga TV Advert (Celebrity)". YouTube. 2007-01-07. Retrieved 2012-08-24. ^ a b Commodore advert 1987 - TV spot version of 20-minute presentation on YouTube[dead link] ^ Reimer, Jeremy (3 July 2007). "A history of the Amiga, part 1: Genesis". Ars Technica. ^ a b c Reimer, Jeremy (3 July 2007). "A history of the Amiga, part 1: Genesis". Ars Technica. ^ a b Gareth Knight. " Amiga
Amiga Lorraine". Amiga
Amiga History Guide. Retrieved April 21, 2008. ^ New York Times, 29 August 1984, p. D1 ^ " Amiga
Amiga Games". Amiga
Amiga Forever. Retrieved 2012-08-24. ^ New York Times, 29 August 1984, p. D16 ^ Reimer, Jeremy (21 August 2007). "A history of the Amiga, part 3: The first prototype". Ars Technica. ^ a b Reimer, Jeremy (10 December 2007). "A history of the Amiga, part 4: Enter Commodore". Ars Technica. ^ Reimer, Jeremy (21 October 2007). "A history of the Amiga, part 5: postlaunch blues". Ars Technica. ^ Reimer, Jeremy (21 October 2007). "A history of the Amiga, part 5: postlaunch blues". Ars Technica. ^ a b Reimer, Jeremy (11 February 2008). "A history of the Amiga, part 6: stopping the bleeding". Ars Technica. ^ Knight, Gareth. "Commodore- Amiga
Amiga Sales Figures". Amiga
Amiga history guide. ^ "The Next Generation 1996 Lexicon A to Z". Next Generation. No. 15. Imagine Media. March 1996. pp. 29–30. ^ Reimer, Jeremy (28 April 2013). "A history of the Amiga, part 8: The demo scene". Ars Technica. ^ a b Commodore- Amiga, Inc.
Amiga, Inc. (1991). Amiga
Amiga Hardware Reference Manual. Amiga
Amiga Technical Reference Series (3rd ed.). Addison-Wesley. ISBN 0-201-56776-8. ^ Knight, Gareth. "The One for 16-bit Games". Amiga
Amiga History Guide. Archived from the original on July 12, 2007. Retrieved July 17, 2007. ^ " Amiga
Amiga Reviews: Zzap 16-Bit Gaming". Archived from the original on May 12, 2008. Retrieved May 23, 2008. ^ Haynie, Dave (October 18, 1992), Architecture Specification for Acutiator (PDF), Commodore International
Commodore International Services Corporation, Technology Division ^ Dave Haynie (1995-01-24). "CBM's Plans for the RISC-Chipset". Gareth Knight. Retrieved January 31, 2010. The initial schedule of 18 months was for the Hombre game machine hardware. There's no real OS here, just a library of routines, including a 3D package, which would probably be licensed. The Amiga
Amiga OS was not to have run on this system in any form. ^ "amigahardware.mariomisic.de - The Big Book of Amiga
Amiga Hardware". Wayback.archive.org. 2008-12-24. Archived from the original on 2012-10-27. Retrieved 2013-07-24. CS1 maint: BOT: original-url status unknown (link) ^ "amigahardware.mariomisic.de - The Big Book of Amiga
Amiga Hardware". Wayback.archive.org. 2008-12-24. Archived from the original on 2012-10-27. Retrieved 2013-07-24. CS1 maint: BOT: original-url status unknown (link) ^ "Commodore: A2024". Amiga-hardware.com. Archived from the original on March 2, 2012. Retrieved January 31, 2012. ^ Anderson, Rhett (October 1987). "Close Up: The Amiga
Amiga 500". Compute!. pp. 16–19. Retrieved 18 January 2015. ^ " Amiga
Amiga goes POWER PC (TM)". ^ "CGI first introduced to TV in Babylon 5 by MIT presentor [sic]". geek.com. ^ "Commodore A2091". Archived from the original on 2013-01-20. 120915 amiga-hardware.com ^ "Commodore A590". Archived from the original on 2013-01-20. 090420 amiga-hardware.com ^ "Commodore A3070". Archived from the original on 2013-01-20. 090420 amiga-hardware.com ^ a b "Commodore: A2065". Archived from the original on 2013-01-20. 090428 amiga-hardware.com ^ a b c d "Expansion cards". Amiga
Amiga Hardware Database. 090426 amiga.resource.cx ^ "Photo Gallery of Ameristar Technologies A4066". Amiga
Amiga Hardware Database. Archived from the original on 2012-02-26. 2010-07-01 ^ a b "Networking FAQ". 090426 amigahistory.co.uk ^ "Diskdrives used by Commodore". amiga-stuff.com. December 12, 2003. Retrieved January 31, 2012. ^ "PCMCIA Network Card driver". ^ a b "Big Book of Amiga
Amiga Hardware - Commodore: A2232". bboah.com. 2009-01-25. Retrieved 2013-06-21. ^ "a2232_big.jpg". bboah.com. 2008-08-01. Retrieved 2013-06-21. ^ "Commodore: A560". Archived from the original on 2013-01-20. 090428 amiga-hardware.com ^ "Commodore: A2060". Archived from the original on 2013-01-20. 090428 amiga-hardware.com ^ "Amitrix: Amiga-Link". Archived from the original on 2013-01-20. 090428 amiga-hardware.com ^ "Village Tronic: Liana". Archived from the original on 2013-01-20. 090428 amiga-hardware.com ^ "Nine Tiles: AmigaLink (9 Tiles)". Archived from the original on 2013-01-20. 090428 amiga-hardware.com ^ "PPS (Progressive Peripherals & Software): DoubleTalk". Archived from the original on 2013-01-20. 090428 amiga-hardware.com ^ Knight, Gareth (1997–2003). " Amiga
Amiga history guide". Retrieved September 29, 2007. ^ Gareth Knight (1993-12-31). "Commodore- Amiga
Amiga Sales Figures". Amigahistory.co.uk. Retrieved 2012-08-24. ^ Editors, The (August 12, 1981). "PC World, The 25 Greatest PCs of All Time". Pcworld.com. Retrieved January 31, 2012. ^ Gareth Knight (July 1, 2004). "Commodore Amiga
Amiga 500". Amigahistory.co.uk. Retrieved January 31, 2012. ^ "RollerFink.de". Archived from the original on February 18, 2012. Retrieved January 31, 2012. CS1 maint: BOT: original-url status unknown (link) ^ Knight, Gareth (1997–2006). "References to B52 songs on Amiga Motherboards". Retrieved May 20, 2008. ^ " AmigaOS
AmigaOS 4.0 The Final Update available". Hyperion-entertainment.biz. 2006-12-24. Retrieved 2012-08-24. ^ " AmigaOS
AmigaOS 4.0 for Classic Amiga
Amiga gone Gold". Hyperion-entertainment.biz. 2007-11-22. Retrieved 2012-08-24. ^ " AmigaOS
AmigaOS 4.1 gone Gold". Hyperion-entertainment.biz. 2008-08-06. Retrieved 2012-08-24. ^ Staff, Ars (2008-09-23). "It's alive!: Ars reviews AmigaOS
AmigaOS 4.1". Ars Technica. Retrieved 2012-08-24. ^ " AmigaOS
AmigaOS 4.1 for Classics imminent". Hyperion-entertainment.biz. 2011-05-11. Retrieved 2012-08-24. ^ " AmigaOS
AmigaOS 4.1 Update 5 Released « Hyperion Entertainment
Hyperion Entertainment Blog". Blog.hyperion-entertainment.biz. 2012-08-16. Retrieved 2012-08-24. ^ "acube-systems.biz - OEM Version of AmigaOS
AmigaOS 4.1 for Sam440ep imminent". Archived from the original on 2009-02-22. Retrieved 2009-02-22. CS1 maint: BOT: original-url status unknown (link) , 2008-09-17[dead link] ^ " AmigaOS
AmigaOS 4.1 for Pegasos
Pegasos II, Hyperion Entertainment, The Amiga Computer Community Portal
Portal Website". Amigaworld.net. 2009-01-31. Retrieved 2012-08-24. ^ "MacroSystem (US & Germany): DraCo". Amiga-hardware.com. Archived from the original on 2012-12-12. Retrieved 2012-08-24. ^ "PIOS One". ^ "Выпущен прототип новой модели компьютеров Amiga
Amiga (ФОТО)" (in Russian). Российское информационное агентство «Новый Регион». Версия 2.0. Feb 13, 2011. Retrieved June 24, 2011. ^ "12 questions to... Natami
Natami Team — part 1". Polski Portal Amigowy. April 28, 2011. Retrieved June 15, 2011. ^ a b "HetNet.nl". Home.hetnet.nl. Retrieved January 31, 2012. ^ "INDIVIDUAL COMPUTERS [ jens schoenfeld ]". Siliconsonic.de. Archived from the original on 2012-03-04. Retrieved 2012-01-31. ^ "" Minimig
Minimig available" announcement by Acube Systems" (in Italian). Acube-systems.biz. Retrieved January 31, 2012. ^ From PC Magazine, October 22, 1996 Inside Track By John C. Dvorak ^ Mical, Robert J.; Deyl, Susan (1987). Amiga
Amiga Intuition Reference Manual. Amiga
Amiga Technical Reference Series. Addison-Wesley Publishing Company, Inc. ISBN 0-201-11076-8. ^ Sassenrath, Carl (1986). Amiga
Amiga ROM Kernel Reference Manual. Exec. ^ Holloway, Tim (January 1991). "The Object-Oriented Amiga
Amiga Exec: The design of the Amiga
Amiga operating-system kernel follows the rules of object-oriented programming". Byte. McGraw-Hill
McGraw-Hill (January 1991): 329–332, 234. ISSN 0360-5280. ^ "Adding Memory Protection (MP) to the Amiga". groups.google.com. Retrieved December 30, 2006. ^ Tech Book 1 - Published articles Oct 2006 - June 2008 - Michael Reed - Google Boeken. Books.google.com. Retrieved 2013-07-24. ^ Matthew Dillon (2006-02-28). "DragonFly kernel List (threaded) for 2006-02, Re: User-Space Device Drivers". Leaf.dragonflybsd.org. Retrieved 2008-02-01. ^ Matthew Dillon (2003-07-17). "DragonFly kernel List (threaded) for 2003-07, Re: You could do worse than Mach ports". Leaf.dragonflybsd.org. Retrieved 2008-02-01. ^ OS/2
OS/2 News, OS/2
OS/2 BBS Archived October 20, 2012, at the Wayback Machine. ^ Doug McIlroy. " OS/2
OS/2 Eric S. Raymond Operating System Comparisons The Art of Unix Programming". Catb.org. Retrieved 2013-07-24. ^ "Minix". CompWisdom. Retrieved 2012-08-24. ^ Gareth Knight. "The Twists and Turns of the Amiga
Amiga Saga". Amiga History Guide. Archived from the original on May 11, 2008. Retrieved April 21, 2008. ^ DeMaria and Wilson (2003) High Score!: The Illustrated History of Electronic Games p. 109 ISBN 0-07-223172-6 ^ Ryan Czerwinski (December 31, 2001). "Dr. Ryan Czerwinski of Merlancia Industries explains the origin of the Amiga
Amiga Boing ball and checkmark". Amiga
Amiga Network News. Retrieved November 21, 2010. ^ "AROS68k". AROS68k. Archived from the original on 2012-11-07. Retrieved 2012-08-24. ^ Andreas Magerl. "Amigafuture.de". Amigafuture.de. Retrieved January 31, 2012. ^ "Bitplane.it" (in Italian). Bitplane.it. Retrieved January 31, 2012. ^ "Amigapower.free.fr". Amigapower.free.fr. Retrieved January 31, 2012. ^ "Amiga.org". Amiga.org. July 28, 2010. Retrieved January 31, 2012. ^ "AmigaWorld.net". AmigaWorld.net. Archived from the original on January 29, 2012. Retrieved January 31, 2012. ^ "EAB.abime.net". EAB.abime.net. Retrieved January 31, 2012. ^ "The Lurker's Guide to Babylon 5". Midwinter.com. August 12, 1997. Retrieved January 31, 2012. ^ An Interview with Ron Thornton, October 16, 1995. "Effects are designed on an accelerated Amiga 2000
Amiga 2000 with a Video Toaster
Video Toaster board in it, using LightWave 3-D and Modeler 3-D". ^ "Interview with Matt Gorner". Newtek-europe.com. October 24, 2003. Archived from the original on February 12, 2012. Retrieved January 31, 2012. CS1 maint: BOT: original-url status unknown (link) ^ "'Max Headroom' on TechTV". G4tv.com. April 23, 2002. Retrieved January 31, 2012. ^ Gareth Knight (2002-02-23). "Welcome to Famous Amiga
Amiga Uses! By Pär Boberg 2000-2002". Amigahistory.co.uk. Retrieved 2012-08-24. ^ " Amiga
Amiga Andy article". Artnode online. ^ " Andy Warhol
Andy Warhol paints Debbie Harry
Debbie Harry on an Amiga". YouTube. 2012-07-21. Retrieved 2012-08-24. (Uploaded by theisotope on 2008-03-07) ^ "Artdaily article about the discovery and repair of "you are the one"". Artdaily. Archived from the original on February 20, 2007. Retrieved January 7, 2007. ^ "Interview with Andy Warhol" (PDF). Amiga World Magazine. Archived (PDF) from the original on February 2, 2007. Retrieved January 7, 2007. ^ Cynthia Goodman. "The Digital Revolution: Art in the Computer Age". Art Journal, Vol 49 No 3, Computers and Art: Issues of Content (Autumn, 1990) pp. 248–252. Retrieved January 7, 2007. ^ "Moebius". Wired. ^ UHF DVD commentary track ^ "Calvin Harris". June 6, 2007. Retrieved August 10, 2008. ^ "Track Reviews on Cokemachineglow". cokemachineglow. June 6, 2007. Archived from the original on February 7, 2009. Retrieved November 29, 2008. CS1 maint: BOT: original-url status unknown (link) ^ Masuda, Junichi. "HIDDEN POWER of masuda". GameFreak. Retrieved 7 November 2013. ^ "Reportage: l' Amiga
Amiga à la NASA". obligement.free.fr. ^ "''Even NASA
NASA used Amigas'' on YouTube". Youtube.com. 2012-09-05. Retrieved 2013-07-24. ^ "Info magazine issue 13". ^ Gareth Knight. "CD32: The Hyper-Museum Project". Amigahistory.co.uk. Retrieved January 31, 2012. ^ " American Laser Games
American Laser Games Tech Center". Dragon's Lair Project. Archived from the original on January 29, 2009. Retrieved January 23, 2009. ^ "United States Patent Application 20070106157". Archived from the original on 2015-07-13. ^ Eric Limer (June 12, 2015). "One Ancient Commodore Amiga
Amiga Runs the Heat and AC for 19 Public Schools". Hearst Digital Media. Retrieved June 15, 2015. ^ "1980s computer controls GRPS heat and AC".

External links[edit]

Wikimedia Commons has media related to Commodore Amiga.

Official AmigaOS
AmigaOS website History of the Amiga
History of the Amiga at Ars Technica Amiga, Inc.
Amiga, Inc. Website (Archive.org, October 2017) Amiga
Amiga Software Database Amiga
Amiga Hardware Database Lemon Amiga: Amiga
Amiga games database Big Book of Amiga
Amiga Hardware On the Edge: The Spectacular Rise and Fall of Commodore at the Wayback Machine (archived March 17, 2010) Amiga.org: community forums and support RUN Magazine Issue 21, September 1985 article on the introduction of the Amiga The Amiga
Amiga Museum

v t e

Amiga
Amiga companies

Property owner

Amiga, Inc.

Original developer

Amiga
Amiga Corporation

Mainly hardware

ACube Systems Srl A-EON Technology Amiga
Amiga Kit Genesi NewTek

Mainly software

Hyperion Entertainment MetaComCo

Other companies - Former

Amiga, Inc.
Amiga, Inc. (South Dakota) Commodore International Escom Eyetech Gateway, Inc. Great Valley Products Phase5 Xetec

v t e

Amiga
Amiga hardware (history)

Amiga
Amiga models

680x0 based

Amiga
Amiga CD32 Commodore CDTV Amiga
Amiga 500 Amiga 500
Amiga 500 Plus Amiga
Amiga 600 Amiga
Amiga 1000 Amiga
Amiga 1200 Amiga
Amiga 1500 Amiga
Amiga 2000 Amiga
Amiga 2500 Amiga
Amiga 3000 Amiga
Amiga 3000T Amiga
Amiga 3000UX Amiga
Amiga 4000 Amiga
Amiga 4000T

PowerPC
PowerPC based

AmigaOne AmigaOne
AmigaOne 500 AmigaOne
AmigaOne X1000

Unofficial 68k models

Minimig Natami

Unofficial PPC models

Pegasos Efika Sam440ep Sam440ep-flex Sam460ex Sam460ex
Sam460ex Lite

Amiga
Amiga prototypes

Walker Power A5000

Amiga
Amiga chipsets

Original Chip Set
Original Chip Set (OCS) Ranger Chipset Enhanced Chipset (ECS) Advanced Graphics Architecture (AGA) Amiga Advanced Architecture chipset (AAA) Commodore AA+ Chipset Amiga
Amiga Hombre chipset

Amiga
Amiga custom chips

Agnus

Blitter Copper

Alice (AGA) Denise (OCS) Lisa (AGA) Paula other Amiga
Amiga custom chips

Other hardware

Chip RAM Flicker fixer Kickstart Action Replay Amiga
Amiga Sidecar Amiga
Amiga Zorro II Amiga
Amiga Zorro III Amiga
Amiga video connector

v t e

Amiga
Amiga magazines

Amazing Computing Amiga
Amiga Action Amiga
Amiga Active Amiga
Amiga Computing Amiga
Amiga Format Amiga
Amiga Force Amiga
Amiga Power Amiga
Amiga Survivor Amiga
Amiga User International Amiga
Amiga World C-lehti Computer Shopper CU Amiga Grapevine .info Miggybyte The One ST/ Amiga
Amiga Format

v t e

Amiga
Amiga people

Daniel J. Barrett Matt Bielby Fred Fish Tim Follin Kieron Gillen Jon Hare Dave Haynie Chris Huelsbeck Richard Joseph François Lionet Robert J. Mical Jay Miner Dave Needle David Shannon Morse Joe Pillow Jez San Carl Sassenrath Petro Tyschtschenko David Whittaker Tim Wright

v t e

AmigaOS

Amiga
Amiga technologies

AmigaBASIC AmigaDOS AmigaGuide ARexx Blitter
Blitter object Exec/WarpOS Guru Meditation Hunk Installer Intuition Kickstart RAM disk Workbench XAD

Amiga
Amiga GUIs

Ambient MUI ReAction Scalos Workbench Zune

File
File systems

CrossDOS OFS FFS PFS SFS UDF FAT NTFS

OS versions

AmigaOS
AmigaOS version history AmigaOS
AmigaOS 4

Software packs

Amiga
Amiga Forever AmiKit

Other software

Aminet Amiga
Amiga Reflections Demos Games Hollywood ADF IFF LHA WHDLoad WinUAE YAM

AmiZilla

Influenced

AROS AtheOS BeOS DragonFly BSD MorphOS Syllable