Retrocomputing is the use of older computer hardware and

software Software is a set of computer programs and associated documentation and data. This is in contrast to hardware, from which the system is built and which actually performs the work. At the lowest programming level, executable code consists ...

in modern times. Retrocomputing is usually classed as a

hobby A hobby is considered to be a regular activity that is done for enjoyment, typically during one's leisure time. Hobbies include collecting themed items and objects, engaging in creative and artistic pursuits, playing Sport, sports, or pursu ...

and recreation rather than a practical application of technology; enthusiasts often collect rare and valuable hardware and

for sentimental reasons. However, some do make use of it. Retrocomputing 2010 Athens Greece

Historical retrocomputing

A more serious line of retrocomputing is part of the

history of computer hardware The history of computing hardware covers the developments from early simple devices to aid calculation to modern day computers. Before the 20th century, most calculations were done by humans. The first aids to computation were purely mechan ...

. It can be seen as the analogue of

experimental archaeology Experimental archaeology (also called experiment archaeology) is a field of study which attempts to generate and test archaeological hypotheses, usually by replicating or approximating the feasibility of ancient cultures performing various tasks ...

in computing. Some notable examples include the reconstruction of

Babbage Charles Babbage (; 26 December 1791 – 18 October 1871) was an English polymath. A mathematician, philosopher, inventor and mechanical engineer, Babbage originated the concept of a digital programmable computer. Babbage is considered ...

Difference engine A difference engine is an automatic mechanical calculator designed to tabulate polynomial, polynomial functions. It was designed in the 1820s, and was first created by Charles Babbage. The name, the difference engine, is derived from the method ...

(more than a century after its design) and the implementation of

Plankalkül Plankalkül () is a programming language designed for engineering purposes by Konrad Zuse between 1942 and 1945. It was the first high-level programming language to be designed for a computer. ''Kalkül'' is the German term for a formal system� ...

in 2000 (more than half a century since its inception).

"Homebrew" computers

Some retrocomputing enthusiasts also consider the "

homebrewing Homebrewing is the brewing of beer or other alcoholic beverages on a small scale for personal, non-commercial purposes. Supplies, such as kits and fermentation tanks, can be purchased locally at specialty stores or online. Beer was brewed dom ...

" (designing and

building A building, or edifice, is an enclosed structure with a roof and walls standing more or less permanently in one place, such as a house or factory (although there's also portable buildings). Buildings come in a variety of sizes, shapes, and fun ...

of retro- and retro-styled computers or kits), to be an important aspect of the hobby, giving new enthusiasts an opportunity to experience more fully what the early years of hobby computing were like. There are several different approaches to this end. Some are exact replicas of older systems, and some are newer designs based on the principles of retrocomputing, while others combine the two, with old and new features in the same package. Examples include: * Device offered by

IMSAI IMS Associates, Inc., or IMSAI, was a microcomputer company, responsible for one of the earliest successes in personal computer, personal computing, the IMSAI 8080. The company was founded in 1973 by William Millard (businessman), William Millard ...

, a modern, updated, yet backward-compatible version and replica of the original

IMSAI 8080 The IMSAI 8080 was an early microcomputer released in late 1975, based on the Intel 8080 and later 8085 and S-100 bus. It was a clone of its main competitor, the earlier MITS Altair 8800. The IMSAI is largely regarded as the first "clone" micr ...

, one of the most popular early personal systems; * Several Apple 1 replicas and kits have been sold in limited quantities in recent years, by different builders, such as the " Replica 1", from Briel Computers; * A currently ongoing project that uses old technology in a new design is the

Z80 The Z80 is an 8-bit microprocessor introduced by Zilog as the startup company's first product. The Z80 was conceived by Federico Faggin in late 1974 and developed by him and his 11 employees starting in early 1975. The first working samples were ...

-based

N8VEM N8VEM was a homebrew computing project. It featured a variety of free and open hardware and software. N8VEM builders made their own homebrew computer systems for themselves and shared their experiences with other homebrew computer hobbyists. N8VEM h ...

; * The

Arduino Arduino () is an open-source hardware and software company, project, and user community that designs and manufactures single-board microcontrollers and microcontroller kits for building digital devices. Its hardware products are licensed unde ...

Retro Computer kit is an open source, open hardware kit you can build and has a BASIC interpreter. There is also a version of the Arduino Retro Computer that can be hooked up to a TV; * There is at least one remake of the Commodore 64 using an

FPGA A field-programmable gate array (FPGA) is an integrated circuit designed to be configured by a customer or a designer after manufacturinghence the term '' field-programmable''. The FPGA configuration is generally specified using a hardware de ...

configured to

emulate Emulate, Inc. (Emulate) is a biotechnology company that commercialized Organs-on-Chips technology—a human cell-based technology that recreates organ-level function to model organs in healthy and diseased states. The technology has applications ...

the 6502; * MSX 2/2+ compatible

do-it-yourself "Do it yourself" ("DIY") is the method of building, modifying, or repairing things by oneself without the direct aid of professionals or certified experts. Academic research has described DIY as behaviors where "individuals use raw and semi ...

kit

GR8BIT MSX is a standardized home computer architecture, announced by Microsoft and ASCII Corporation on June 16, 1983. It was initially conceived by Microsoft as a product for the Eastern sector, and jointly marketed by Kazuhiko Nishi, then vice-p ...

, designed for the hands-on education in electronics, deliberately employing old and new concepts and devices (high-capacity SRAMs, micro-controllers and

); * The MEGA65 will be a

Commodore 65 The Commodore 65 (also known as the C64DX) is a prototype computer created at Commodore Business Machines in 1990–1991. It is an improved version of the Commodore 64, and it was meant to be backwards-compatible with the older comput ...

compatible computer; * The Commander X16 is an ongoing project that hopes to build a new 8-bit platform inspired by the

Commodore 64 The Commodore 64, also known as the C64, is an 8-bit home computer introduced in January 1982 by Commodore International (first shown at the Consumer Electronics Show, January 7–10, 1982, in Las Vegas). It has been listed in the Guinness ...

, using off the shelf modern parts. *The C256 Foenix and its different versions is a new retro computer family based on the WDC65C816. FPGAs are used to simulate CBM custom chips and has the power of an Amiga with its graphic and sound capabilities.

Vintage computers

The

personal computer A personal computer (PC) is a multi-purpose microcomputer whose size, capabilities, and price make it feasible for individual use. Personal computers are intended to be operated directly by an end user, rather than by a computer expert or tec ...

has been around since approximately 1971. But in that time, numerous technological revolutions have left generations of obsolete computing equipment on the junk heap. Nevertheless, in that time, these otherwise useless computers have spawned a sub-culture of vintage computer collectors, who often spend large sums to acquire the rarest of these items, not only to display but restore to their fully functioning glory, including active software development and adaptation to modern uses. This often includes so-called

hackers A hacker is a person skilled in information technology who uses their technical knowledge to achieve a goal or overcome an obstacle, within a computerized system by non-standard means. Though the term ''hacker'' has become associated in popu ...

who add-on, update and create hybrid composites from new and old computers for uses for which they were otherwise never intended.

Ethernet Ethernet () is a family of wired computer networking technologies commonly used in local area networks (LAN), metropolitan area networks (MAN) and wide area networks (WAN). It was commercially introduced in 1980 and first standardized in 198 ...

interfaces have been designed for many vintage 8-bit machines to allow limited connectivity to the

Internet The Internet (or internet) is the global system of interconnected computer networks that uses the Internet protocol suite (TCP/IP) to communicate between networks and devices. It is a '' network of networks'' that consists of private, pub ...

; where users can access user groups,

bulletin board A bulletin board (pinboard, pin board, noticeboard, or notice board in British English) is a surface intended for the posting of public messages, for example, to advertise items wanted or for sale, announce events, or provide information. B ...

s and databases of software. Most of this hobby centers on those computers manufactured after 1960, though some collectors specialize in pre-1960 computers as well. Microcomputer Collection 2

MITS Inc.

Micro Instrumentation and Telemetry Systems Micro Instrumentation and Telemetry Systems (MITS) was an American electronics company founded in Albuquerque, New Mexico that began manufacturing electronic calculators in 1971 and personal computers in 1975. Ed Roberts and Forrest Mims founded ...

(MITS) produced the

Altair 8800 The Altair 8800 is a microcomputer designed in 1974 by MITS and based on the Intel 8080 CPU. Interest grew quickly after it was featured on the cover of the January 1975 issue of Popular Electronics and was sold by mail order through advertiseme ...

in 1975, which is widely regarded as starting the

microcomputer revolution The history of the personal computer as a mass-market consumer electronic device began with the microcomputer revolution of the 1970s. A personal computer is one intended for interactive individual use, as opposed to a mainframe computer where ...

IMSAI

produced a machine similar to the Altair 8800, though considered by many to be a more robust design.

Processor Technology

Processor Technology Processor Technology Corporation was a personal computer company founded in April 1975 by Gary Ingram and Bob Marsh in Berkeley, California. Their first product was a 4K byte RAM board that was compatible with the Micro Instrumentation and Telemet ...

produced the Sol-20. This was one of the first machines to have a case that included a

keyboard Keyboard may refer to: Text input * Keyboard, part of a typewriter * Computer keyboard ** Keyboard layout, the software control of computer keyboards and their mapping ** Keyboard technology, computer keyboard hardware and firmware Music * Musi ...

; a design feature copied by many of later "home computers". Microcomputer Collection

SWTPC

Southwest Technical Products Corporation (

SWTPC Southwest Technical Products Corporation, or SWTPC, was an American producer of electronic kits, and later complete computer systems. It was incorporated in 1967 in San Antonio, Texas, succeeding the Daniel E. Meyer Company. In 1990, SWTPC beca ...

) produced the

SWTPC 6800 The SWTPC 6800 Computer System, simply referred to as SWTPC 6800, is an early microcomputer developed by the Southwest Technical Products Corporation and introduced in 1975. Built around the Motorola 6800 microprocessor from which it gets its names ...

and later the SWTPC 6809 kits that employed the

Motorola Motorola, Inc. () was an American Multinational corporation, multinational telecommunications company based in Schaumburg, Illinois, United States. After having lost $4.3 billion from 2007 to 2009, the company split into two independent p ...

68xx series microprocessors. The 68xx line was to be followed later by the

6502 The MOS Technology 6502 (typically pronounced "sixty-five-oh-two" or "six-five-oh-two") William Mensch and the moderator both pronounce the 6502 microprocessor as ''"sixty-five-oh-two"''. is an 8-bit microprocessor that was designed by a small te ...

processor that was used in many early "home computers", such as the

Apple II The Apple II (stylized as ) is an 8-bit home computer and one of the world's first highly successful mass-produced microcomputer products. It was designed primarily by Steve Wozniak; Jerry Manock developed the design of Apple II's foam-m ...

Apple Inc.

The earliest of the

Apple Inc. Apple Inc. is an American multinational technology company headquartered in Cupertino, California, United States. Apple is the largest technology company by revenue (totaling in 2021) and, as of June 2022, is the world's biggest company b ...

personal computers are among some of the most collectable. They are relatively easy to maintain in an operational state thanks to Apple's use of readily available off-the-shelf parts. *

Apple I The Apple Computer 1, originally released as the Apple Computer and known later as the Apple I or Apple-1, is an 8-bit desktop computer released by the Apple Computer Company (now Apple Inc.) in 1976. It was designed by Steve Wozniak. The idea ...

: The Apple-1 was Apple's first product and has brought some of the highest prices ever paid for a microcomputer at auction. *

: The Apple II series of computers are some of the easiest to adapt, thanks to the original expansion architecture designed into them. New

peripheral A peripheral or peripheral device is an auxiliary device used to put information into and get information out of a computer. The term ''peripheral device'' refers to all hardware components that are attached to a computer and are controlled by the ...

cards are still being designed by an avid thriving community, thanks to the longevity of this platform, manufactured from 1977 through 1993. Numerous websites exist to support not only the legacy users, but new adopters who weren't even born when the Apple II was discontinued by Apple. *

Macintosh The Mac (known as Macintosh until 1999) is a family of personal computers designed and marketed by Apple Inc., Apple Inc. Macs are known for their ease of use and minimalist designs, and are popular among students, creative professionals, and ...

: Perhaps because of its friendly design and first commercially successful

graphical user interface The GUI ( "UI" by itself is still usually pronounced . or ), graphical user interface, is a form of user interface that allows users to interact with electronic devices through graphical icons and audio indicator such as primary notation, inste ...

as well as its enduring Finder application that persists on the most current Macs, the Macintosh is one of the most collected and used of the vintage computers. With dozens of websites around the world, old Macintosh hardware and software is put into daily use. Many maintain vast collections of functional and non-functional systems, which are lovingly maintained and discussed on worldwide user forums. The Macintosh had a strong presence in many early computer labs, creating a strong nostalgia factor for former students who recall their first computing experiences.

RCA

* The COSMAC ELF in 1976 was an inexpensive (about $100) single-board computer that was easily built by hobbyists. Many people who could not afford an Altair could afford an ELF, which was based on the RCA 1802 chip. Because the chips are still available from other sources, modern recreations of the ELF are fairly common and there are a number of fan web sites.

IBM

* The

IBM 1130 The IBM 1130 Computing System, introduced in 1965, was IBM's least expensive computer at that time. A binary 16-bit machine, it was marketed to price-sensitive, computing-intensive technical markets, like education and engineering, succeeding th ...

computing system from 1966 which still has a following of interested users, albeit via an

emulator In computing, an emulator is Computer hardware, hardware or software that enables one computer system (called the ''host'') to behave like another computer system (called the ''guest''). An emulator typically enables the host system to run so ...

rather than the actual machine. * The

5100 5100 may refer to: Time * A.D. 5100, a year in the 6th millennium CE * 5100 BC, a year in the 6th millennium BCE Products * Atari 5100, a home videogame console * GWR 5100 Class, a class of side tank steam locomotive * IBM 5100 (IBM Portable Com ...

also has an avid collector and fan base. * The PC series ( 5150 PC, 5155 Portable PC, 5160 PC/XT, 5170 PC/AT) has become very popular in recent years, with the earliest models (PC) being considered the most collectible. BBC Master with Retro Software games

Acorn BBC & Archimedes

* The

Acorn The acorn, or oaknut, is the nut of the oaks and their close relatives (genera ''Quercus'' and '' Lithocarpus'', in the family Fagaceae). It usually contains one seed (occasionally two seeds), enclosed in a tough, leathery shell, and borne ...

BBC Micro The British Broadcasting Corporation Microcomputer System, or BBC Micro, is a series of microcomputers and associated peripherals designed and built by Acorn Computers in the 1980s for the BBC Computer Literacy Project. Designed with an emphas ...

was a very popular British computer in the 1980s with home and educational users, and enjoyed near universal usage in British schools into the mid-1990s. It was possible to use 100K -inch disks, and it had many expansion ports. * The

Archimedes Archimedes of Syracuse (;; ) was a Greek mathematician, physicist, engineer, astronomer, and inventor from the ancient city of Syracuse in Sicily. Although few details of his life are known, he is regarded as one of the leading scientists ...

series the de facto successor to the BBC Micro has also enjoyed a following in recent years, thanks to its status as the first computer to be based around

ARM In human anatomy, the arm refers to the upper limb in common usage, although academically the term specifically means the upper arm between the glenohumeral joint (shoulder joint) and the elbow joint. The distal part of the upper limb between the ...

RISC In computer engineering, a reduced instruction set computer (RISC) is a computer designed to simplify the individual instructions given to the computer to accomplish tasks. Compared to the instructions given to a complex instruction set comput ...

microprocessor.

Tandy/Radio Shack

* The Tandy/

RadioShack RadioShack, formerly RadioShack Corporation, is an American retailer founded in 1921. At its peak in 1999, RadioShack operated over 8,000 worldwide stores named RadioShack or Tandy Electronics in the United States, Mexico, United Kingdom, Austra ...

Model 100 is still widely collected and used as one of the earliest examples of a truly portable computer. Other Tandy offerings, such as the

TRS-80 The TRS-80 Micro Computer System (TRS-80, later renamed the Model I to distinguish it from successors) is a desktop microcomputer launched in 1977 and sold by Tandy Corporation through their Radio Shack stores. The name is an abbreviation of '' ...

line, are also very popular, and early systems, like the Model I, in good condition can command premium prices on the vintage computer market.

Sinclair

* The

Sinclair Sinclair may refer to: Places * Lake Sinclair, near Milledgeville, Georgia * Sinclair, Iowa * Sinclair, West Virginia * Sinclair, Wyoming * Sinclair Mills, British Columbia * Sinclair Township, Minnesota * Sinclair, Manitoba People * ...

ZX81 The ZX81 is a home computer that was produced by Sinclair Research and manufactured in Dundee, Scotland, by Timex Corporation. It was launched in the United Kingdom in March 1981 as the successor to Sinclair's ZX80 and designed to be a low-cost ...

and

ZX Spectrum The ZX Spectrum () is an 8-bit computing, 8-bit home computer that was developed by Sinclair Research. It was released in the United Kingdom on 23 April 1982, and became Britain's best-selling microcomputer. Referred to during development as t ...

series were the most popular British home computers of the early 1980s, with a wide choice of emulators available for both platforms. The Spectrum in particular enjoys a cult following due to its popularity as a games platform, with new games titles still being developed even today. Original "rubber key" Spectrums fetch the highest prices on the second hand market, with the later

Amstrad Amstrad was a British electronics company, founded in 1968 by Alan Sugar at the age of 21. The name is a contraction of Alan Michael Sugar Trading. It was first listed on the London Stock Exchange in April 1980. During the late 1980s, Amstrad ...

-built models attracting less of a following. The earlier ZX81 is not as popular in original hardware form due to its monochrome display and limited abilities next to the Spectrum, but still unassembled ZX81 kits still appear on

eBay eBay Inc. ( ) is an American multinational e-commerce company based in San Jose, California, that facilitates consumer-to-consumer and business-to-consumer sales through its website. eBay was founded by Pierre Omidyar in 1995 and became a ...

occasionally.

MSX

* Although nearly nonexistent in the United States, the MSX architecture has strong communities of fans and hobbyists worldwide, particularly in Japan (where the standard was conceived and developed), South Korea (the only country had a MSX based game console,

Zemmix Zemmix, trade mark and brand name of South Korean electronics company Daewoo Electronics Co., Ltd., is an MSX-based video game console brand. The brand name ''Zemmix'' is no longer in use. Under the name ''Zemmix'', Daewoo released a series of ...

Netherlands ) , anthem = ( en, "William of Nassau") , image_map = , map_caption = , subdivision_type = Sovereign state , subdivision_name = Kingdom of the Netherlands , established_title = Before independence , established_date = Spanish Netherl ...

Spain , image_flag = Bandera de España.svg , image_coat = Escudo de España (mazonado).svg , national_motto = ''Plus ultra'' (Latin)(English: "Further Beyond") , national_anthem = (English: "Royal March") , i ...

Brazil Brazil ( pt, Brasil; ), officially the Federative Republic of Brazil (Portuguese: ), is the largest country in both South America and Latin America. At and with over 217 million people, Brazil is the world's fifth-largest country by area ...

Argentina Argentina (), officially the Argentine Republic ( es, link=no, República Argentina), is a country in the southern half of South America. Argentina covers an area of , making it the second-largest country in South America after Brazil, th ...

Russia Russia (, , ), or the Russian Federation, is a List of transcontinental countries, transcontinental country spanning Eastern Europe and North Asia, Northern Asia. It is the List of countries and dependencies by area, largest country in the ...

Chile Chile, officially the Republic of Chile, is a country in the western part of South America. It is the southernmost country in the world, and the closest to Antarctica, occupying a long and narrow strip of land between the Andes to the east a ...

the Middle East The Middle East ( ar, الشرق الأوسط, ISO 233: ) is a geopolitical region commonly encompassing Arabia (including the Arabian Peninsula and Bahrain), Asia Minor (Asian part of Turkey except Hatay Province), East Thrace (Europea ...

and others. New hardware and software are being actively developed to this day as well. * One of the latest fundamental (from hardware and software perspectives) revivals of the MSX is the

Robotron

* The Robotron Z1013 was an East German home computer produced by VEB Robotron. It had a

U880 The U880 is an 8-bit microprocessor that was manufactured by VEB Mikroelektronik "Karl Marx" Erfurt (abbreviated as MME; part of Kombinat Mikroelektronik Erfurt) in the German Democratic Republic. Production of the U880 started in 1980 at VEB ...

processor, 16 KB RAM and a

membrane keyboard A membrane keyboard is a computer keyboard whose "keys" are not separate, moving parts, as with the majority of other keyboards, but rather are pressure pads that have only outlines and symbols printed on a flat, flexible surface. Very little, if ...

. * The

KC 85 The KC 85 ('KC' meaning "Kleincomputer", or "small computer") were models of microcomputers built in East Germany, first in 1984 by VEB Robotron (the KC 85/1) and later by VEB Mikroelektronik "Wilhelm Pieck" Mühlhausen (KC 85/2, KC 85/3 and K ...

series of computers was a modular 8-bit computer system used in East German schools.

Commodore

* The

was the most sold singular model of computer in the world. * The

Commodore PET The Commodore PET is a line of personal computers produced starting in 1977 by Commodore International. A single all-in-one case combines a MOS Technology 6502 microprocessor, Commodore BASIC in read-only memory, keyboard, monochrome monitor, an ...

was the first computer made by commodore, and is highly collectible. * The

VIC-20 The VIC-20 (known as the VC-20 in Germany and the VIC-1001 in Japan) is an 8-bit home computer that was sold by Commodore Business Machines. The VIC-20 was announced in 1980, roughly three years after Commodore's first personal computer, the PE ...

is the friendly computer and the first computer for Elon Musk and Linus Torvalds (creator of Linux). Commodore Computers of the 1980s

Xerox

* The

Xerox Alto The Xerox Alto is a computer designed from its inception to support an operating system based on a graphical user interface (GUI), later using the desktop metaphor. The first machines were introduced on 1 March 1973, a decade before mass-market G ...

, designed and manufactured by

Xerox PARC PARC (Palo Alto Research Center; formerly Xerox PARC) is a research and development company in Palo Alto, California. Founded in 1969 by Jacob E. "Jack" Goldman, chief scientist of Xerox Corporation, the company was originally a division of Xero ...

and released in 1973, was the first personal computer equipped with a graphic user interface. In 1979,

Steve Jobs Steven Paul Jobs (February 24, 1955 – October 5, 2011) was an American entrepreneur, industrial designer, media proprietor, and investor. He was the co-founder, chairman, and CEO of Apple; the chairman and majority shareholder of Pixar; a ...

arranged for his engineers to visit Xerox in order to see the Alto. The design concepts of the Alto soon appeared in the Apple Lisa and Macintosh systems. * The

Xerox Star The Xerox Star workstation, officially named Xerox 8010 Information System, is the first commercial personal computer to incorporate technologies that have since become standard in personal computers, including a bitmapped display, a window-based ...

, also known as the 8010/40, was made available in 1981. It followed on the Alto. Like the Alto, this machine was expensive and was only intended for corporate office usage. Therefore, being out of the price range of the average user, this product had little market penetration.

Silicon Graphics

* The

SGI Indy The Indy, code-named "Guinness", is a low-end multimedia workstation introduced on July 12, 1993. Silicon Graphics Incorporated (SGI) developed, manufactured, and marketed Indy as the lowest end of its product line, for computer-aided design (CA ...

, built in 1993 for Silicon Graphics has a history of usage in the development of the Nintendo 64 as well as various CGI projects throughout the 1990s and early 2000s. The Indy and other machines in the SGI lineup have remained cult classics.

In popular culture

In an interview with

Conan O'Brien Conan Christopher O'Brien (born April 18, 1963) is an American television host, comedian, writer, and producer. He is best known for having hosted late-night talk shows for almost 28 years, beginning with ''Late Night with Conan O'Brien'' (19 ...

in May 2014,

George R. R. Martin George Raymond Richard Martin (born George Raymond Martin; September 20, 1948), also known as GRRM, is an American novelist, screenwriter, television producer and short story writer. He is the author of the series of epic fantasy novels ''A Song ...

revealed that he writes his books using WordStar 4.0, an

MS-DOS MS-DOS ( ; acronym for Microsoft Disk Operating System, also known as Microsoft DOS) is an operating system for x86-based personal computers mostly developed by Microsoft. Collectively, MS-DOS, its rebranding as IBM PC DOS, and a few ope ...

application dating back to 1987. US-based streaming video provider

Netflix Netflix, Inc. is an American subscription video on-demand over-the-top streaming service and production company based in Los Gatos, California. Founded in 1997 by Reed Hastings and Marc Randolph in Scotts Valley, California, it offers a fil ...

released a multiple-choice movie branded to be part of their

Black Mirror ''Black Mirror'' is a British anthology television series created by Charlie Brooker. Individual episodes explore a diversity of genres, but most are set in near-future dystopias with science fiction technology—a type of speculative fictio ...

series, called ''

Bandersnatch A bandersnatch is a fictional creature in Lewis Carroll's 1871 novel ''Through the Looking-Glass'' and his 1874 poem ''The Hunting of the Snark''. Although neither work describes the appearance of a bandersnatch in great detail, in ''The Hunting ...

''. The protagonist is a teenage programmer working on a contract to deliver a video-game adaptation of a fantasy novel for an 8-bit computer in 1984. The multiple storylines evolve around the emotions and mental health issues resulting from a reality-perception mismatch between a new generation of computer-savvy teenagers and twenty-somethings, and their care givers.

Education

Due to their low complexity together with other technical advantages, 8-bit computers are frequently re-discovered for education, especially for introductory programming classes in

elementary schools A primary school (in Ireland, the United Kingdom, Australia, Trinidad and Tobago, Jamaica, and South Africa), junior school (in Australia), elementary school or grade school (in North America and the Philippines) is a school for primary ed ...

8-bit computers In computer architecture, 8-bit integers or other data units are those that are 8 bits wide (1 octet). Also, 8-bit central processing unit (CPU) and arithmetic logic unit (ALU) architectures are those that are based on registers or data buses of ...

turn on and directly present a programming environment; there are no distractions, and no need for other features or additional connectivity. The

BASIC BASIC (Beginners' All-purpose Symbolic Instruction Code) is a family of general-purpose, high-level programming languages designed for ease of use. The original version was created by John G. Kemeny and Thomas E. Kurtz at Dartmouth College ...

language is a simple-to-learn programming language that has access to the entire system without having to load libraries for sound, graphics, math, etc. The focus of the programming language is on efficiency; in particular, one command does one thing immediately (e.g. turns the screen green).

Reception

Retrocomputing (and

retrogaming Retrogaming, also known as classic gaming and old school gaming, is the current playing and collection of obsolete personal computers, consoles, and video games. Usually, retrogaming is based upon systems that are outmoded or discontinued, alt ...

as aspect) has been described in one paper as

preservation Preservation may refer to: Heritage and conservation * Preservation (library and archival science), activities aimed at prolonging the life of a record while making as few changes as possible * ''Preservation'' (magazine), published by the Nat ...

activity and as aspect of the

remix culture Remix culture, sometimes read-write culture, is a term describing a society that allows and encourages derivative works by combining or editing existing materials to produce a new creative work or product. A remix culture would be, by default, pe ...

Internet

Though many retro computers pre-date widespread use of the Internet many enthusiasts find way to connect their machines using technologies such as ''Retronet'' that emulate the modems and

X.25 X.25 is an ITU-T standard protocol suite for packet-switched data communication in wide area networks (WAN). It was originally defined by the International Telegraph and Telephone Consultative Committee (CCITT, now ITU-T) in a series of drafts ...

protocol the machines were designed at the time to use.

References

"Preserving Computing's Past: Restoration and Simulation"
Max Burnet and Bob Supnik, Digital Technical Journal, Volume 8, Number 3, 1996.

External links

Retro Computer Museum
a computer museum in Leicestershire, UK with regular "come and play" open days
Retrocomputing Museum
for re-implementations of old

programming language A programming language is a system of notation for writing computer programs. Most programming languages are text-based formal languages, but they may also be graphical. They are a kind of computer language. The description of a programming ...

s
RETRO
German paper mag about digital culture
The Centre for Computing History
The Centre for Computing History{{snd UK Computer Museum
Living Computer Museum
Request a Login from the LCM to interact with vintage computers over the internet.
bitsavers
Software and PDF Document archive about older computers
Vintage Computing Resources
Active resources for retrocomputing hobbyists
Learning to code in a “retro” programming environmentBeginning Programming Using Retro ComputingLOAD ZX Spectrum
Museum, a retro computing museum in Portugal mostly focused on the Sinclair line of computers History of computing Nostalgia

Historical retrocomputing

"Homebrew" computers

Vintage computers

MITS Inc.

IMSAI

Processor Technology

SWTPC

Apple Inc.

RCA

IBM

Acorn BBC & Archimedes

Tandy/Radio Shack

Sinclair

MSX

Robotron

Commodore

Xerox

Silicon Graphics

In popular culture

Education

Reception

Internet

See also

References

External links