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PowerBook G3
The PowerBook G3 is a series of laptop Macintosh personal computers that was designed, manufactured, and sold by Apple Computer from 1997 to 2001. It was the first laptop to use the PowerPC G3 (PPC740/750) series of microprocessors, and was marketed as the fastest laptop in the world for its entire production run. The PowerBook G3 was succeeded by the PowerBook G4. The G3 was the first black Apple laptop, and was succeeded in this by the black MacBook in 2006. Previous PowerBooks were dark gray. The Wallstreet, Lombard, and Pismo models were praised for their straightforward upgrade options, not only for accessible drives and memory but also for their CPU daughtercards that could be detached from the logic boards. This encouraged the aftermarket, including Sonnet, Powerlogix, Wegener Media, and others, to offer G3 CPU upgrades across various series. In some instances, they even provided G4 upgrades, allowing these machines to rival or exceed the performance of Apple's cont ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
PowerBook G3 FireWire (Pismo)
The PowerBook (known as Macintosh PowerBook before 1997) is a family of Macintosh-type laptop computers designed, manufactured and sold by Apple Computer from 1991 to 2006. It was targeted at the professional market; in 1999, the line was supplemented by the home and education-focused iBook family. During its lifetime, the PowerBook went through several major revisions and redesigns, often being the first to incorporate features that would later become standard in competing laptops. The PowerBook was replaced by the MacBook Pro in 2006 as part of the Mac transition to Intel processors. 680x0-based models PowerBook 100 series In October 1991, Apple released the first three PowerBooks: the low-end PowerBook 100, the more powerful PowerBook 140, and the high end PowerBook 170, the only one with an active matrix display. These machines caused a stir in the industry with their compact dark grey cases, built-in trackball, and the innovative positioning of the keyboard tha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chips And Technologies
Chips and Technologies, Inc. (C&T), was an early fabless semiconductor company founded in Milpitas, California, in December 1984 by Gordon A. Campbell and Dado Banatao. Its first product, announced September 1985, was a four chip Enhanced Graphics Adapter, EGA chipset that handled the functions of 19 of IBM's proprietary chips on the Enhanced Graphics Adapter. By that November's COMDEX, more than a half dozen companies had introduced EGA-compatible boards based on C&T's chipset.The Enhanced Graphics Standard Comes of Age ''PC Magazine'', August 1986 This was followed by chipsets for PC motherboards and other computer graphics chips. C&T was acquired by Intel in 1997, primarily for its graphics chip business. Former members of C&T founded Asiliant Technologies in January 2000 to continue the supp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zip Drive
The Zip drive is a removable floppy disk storage system that was announced by Iomega in 1994 and began shipping in March 1995. Considered medium-to-high-capacity at the time of its release, Zip disks were originally launched with capacities of 100 megabytes, MB, then 250 MB, and finally 750 MB. The format became the most popular of the superfloppy products which filled a Niche market, niche in the late 1990s portable storage market. However, it was never popular enough to replace the standard -inch floppy disk. Zip drives fell out of favor for mass portable storage during the early 2000s as CD-RW and USB flash drives became prevalent. The Zip brand later covered internal and external CD writers known as Zip-650 or Zip-CD, despite the dissimilar technology. Overview The Zip drive is a "superfloppy" disk drive that has all of the standard -inch floppy drive's convenience, but with much greater capacity options and with performance that is much improved over a s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Iomega
Iomega Corporation (later LenovoEMC) was a company that produced external, portable, and networked data storage products. Established in the 1980s in Roy, Utah, United States, Iomega sold more than 410 million digital storage drives and disks, including the Zip drive floppy disk system. Formerly a public company, it was acquired by EMC Corporation in 2008, and then by Lenovo, which rebranded the product line as LenovoEMC, until discontinuation in 2018. History Iomega started in Roy, Utah, U.S. in 1980, with the original founders Jerome Paul Johnson, David Bailey, and David Norton. Its headquarters were moved to San Diego, California in 2001. For many years, it was a significant name in the data storage industry. Iomega's most famous product, the Zip drive, offered relatively large amounts of storage on portable, high-capacity floppy disks. The original Zip disk's 100MB capacity was a huge improvement over the decades-long standard of 1.44MB standard floppy disks. The Zip d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Floppy Disk
A floppy disk or floppy diskette (casually referred to as a floppy, a diskette, or a disk) is a type of disk storage composed of a thin and flexible disk of a magnetic storage medium in a square or nearly square plastic enclosure lined with a fabric that removes dust particles from the spinning disk. The three most popular (and commercially available) floppy disks are the 8-inch, 5¼-inch, and 3½-inch floppy disks. Floppy disks store digital data which can be read and written when the disk is inserted into a floppy disk drive (FDD) connected to or inside a computer or other device. The first floppy disks, invented and made by IBM in 1971, had a disk diameter of . Subsequently, the 5¼-inch (133.35 mm) and then the 3½-inch (88.9 mm) became a ubiquitous form of data storage and transfer into the first years of the 21st century. 3½-inch floppy disks can still be used with an external USB floppy disk drive. USB drives for 5¼-inch, 8-inch, and other-size floppy disks are rare ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Electric Battery
An electric battery is a source of electric power consisting of one or more electrochemical cells with external connections for powering electrical devices. When a battery is supplying power, its positive Terminal (electronics), terminal is the cathode and its negative terminal is the anode. The terminal marked negative is the source of electrons. When a battery is connected to an external electric load, those negatively charged electrons flow through the circuit and reach the positive terminal, thus causing a redox reaction by attracting positively charged ions, or cations. Thus, higher energy reactants are converted to lower energy products, and the Gibbs free energy, free-energy difference is delivered to the external circuit as electrical energy. Historically the term "battery" specifically referred to a device composed of multiple cells; however, the usage has evolved to include devices composed of a single cell. Primary battery, Primary (single-use or "disposable") batter ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cork (city)
Cork ( ; from , meaning 'marsh') is the second-largest city in Republic of Ireland, Ireland, the county town of County Cork, the largest city in the Provinces of Ireland, province of Munster and the List of settlements on the island of Ireland by population, third largest on the island of Ireland. At the 2022 census of Ireland, 2022 census, it had a population of 224,004. The city centre is an island between two channels of the River Lee (Ireland), River Lee which meet downstream at its eastern end, where the quays and Dock (maritime), docks along the river lead outwards towards Lough Mahon and Cork Harbour, one of the largest natural harbours in the world. Cork was founded in the 6th century as a monastic settlement, and was expanded by Vikings, Viking invaders around 915. Its charter was granted by John, King of England, Prince John in 1185 in Ireland, 1185. Cork city was once fully walled, and the remnants of the old medieval town centre can be found around South and North M ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wintel
Wintel (portmanteau of ''Windows'' and ''Intel'') is the partnership of Microsoft and Intel producing personal computers (PCs) using Intel x86-compatible processors running Windows. Background By the early 1980s, the chaos and incompatibility that was rife in the early microcomputer market had given way to a smaller number of de facto industry standards, including the S-100 bus expansion board, the CP/M operating system, the Apple II home computer, the use of the programming language Microsoft BASIC in read-only memory (ROM), and the inch floppy disk, floppy drive storage medium. Firms competed fiercely to control the industry, and innovation in hardware and software was the rule. Microsoft Windows and Intel processors gained ascendance and their ongoing alliance gave them market dominance. Intel has claimed that this partnership has enabled the two companies to give customers the benefit of "a seemingly unending spiral of falling prices and rising performance". In addition ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
AT Attachment
Parallel ATA (PATA), originally , also known as Integrated Drive Electronics (IDE), is a standard interface designed for IBM PC-compatible computers. It was first developed by Western Digital and Compaq in 1986 for compatible hard drives and CD or DVD drives. The connection is used for storage devices such as hard disk drives, floppy disk drives, optical disc drives, and tape drives in computers. The standard is maintained by the X3/INCITS committee. It uses the underlying (ATA) and Packet Interface ( ATAPI) standards. The Parallel ATA standard is the result of a long history of incremental technical development, which began with the original AT Attachment interface, developed for use in early PC AT equipment. The ATA interface itself evolved in several stages from Western Digital's original Integrated Drive Electronics (IDE) interface. As a result, many near-synonyms for ATA/ATAPI and its previous incarnations are still in common informal use, in particular Extended ID ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Old World ROM
Old World ROM computers are the Macintosh (Mac) models that use a Macintosh Toolbox read-only memory (ROM) chip, usually in a socket (but soldered to the motherboard in some models). All Macs prior to the iMac, the iBook, the Blue and White Power Mac G3 and the Bronze Keyboard (Lombard) PowerBook G3 use Old World ROM, while said models, as well as all subsequent models until the introduction of the Intel-based models that use UEFI, are New World ROM machines. In particular, the Beige Power Mac G3 and all other beige and platinum-colored Power Macs are Old World ROM machines. In common use, the "Old World" designation usually applies to the early generations of PCI-based "beige" Power Macs (and sometimes the first NuBus-equipped models), but not the older Motorola 68000-based Macs; however, the Toolbox runs the same way on all three types of machines. Details PCI Power Macs with an Old World ROM contain an Open Firmware implementation, and a copy of the Macintosh Toolbox as a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
