The Commodore 1541 is a floppy disk drive which was made by Commodore International for the Commodore 64 (C64), Commodore's most popular home computer. The best-known floppy disk drive for the C64, the 1541 is a single-sided 170-kilobyte drive for 5¼" disks. The 1541 directly followed the Commodore 1540.
The Commodore 64, also known as the C64, is an 8-bit home computer introduced in January 1982 by Commodore International. It has been listed in the Guinness World Records as the highest-selling single computer model of all time, with independent estimates placing the number sold between 12.5 and 17 million units. Volume production started in early 1982, marketing in August for US$595. Preceded by the VIC-20 and Commodore PET, the C64 took its name from its 64 kilobytes(65,536 bytes) of RAM. With support for multicolor sprites and a custom chip for waveform generation, the C64 could create superior visuals and audio compared to systems without such custom hardware.
Commodore International was an American home computer and electronics manufacturer founded by Jack Tramiel. Commodore International (CI), along with its subsidiary Commodore Business Machines (CBM), was a significant participant in the development of the home-computer industry in the 1970s, 1980s and early 1990s. The company developed and marketed the world's best-selling computer, the Commodore 64 (1982), and released its Amiga computer line in July 1985. With quarterly sales ending 1983 of $49 million, Commodore was one of the world's largest personal computer manufacturers.
Logo is an educational programming language, designed in 1967 by Wally Feurzeig, Seymour Papert, and Cynthia Solomon. Logo is not an acronym: the name was coined by Feurzeig while he was at Bolt, Beranek and Newman, and derives from the Greek logos, meaning word or thought.
Suspended: A Cryogenic Nightmare is an interactive fiction video game written by Michael Berlyn and published by Infocom in 1983. Infocom's sixth game, it was released for Amstrad CPC, Apple II, Atari 8-bit family, Atari ST, Commodore 64, Commodore Plus/4, IBM PC, TRS-80, and TI-99/4A. It was later available for Macintosh, Amiga, and Atari ST.
The Atari 8-bit family is a series of 8-bit home computers introduced by Atari, Inc. in 1979 with the Atari 400 and Atari 800. The series was successively upgraded to the Atari 1200XL, Atari 600XL, Atari 800XL, Atari 65XE, Atari 130XE, Atari 800XE, and Atari XEGS, the last discontinued in 1992. These all differ primarily in packaging, each based on the MOS Technology 6502 CPU at 1.79 MHz and the same custom coprocessor chips. As the first home computer architecture with coprocessors, it has graphics and sound more advanced than most contemporary machines. Video games were a major appeal, and first-person space combat simulator Star Raiders is considered the platform's killer app. The plug-and-play peripherals use the Atari SIO serial bus, with one developer eventually also co-patenting USB.
The VIC-20 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 PET. The VIC-20 was the first computer of any description to sell one million units. It was described as "one of the first anti-spectatorial, non-esoteric computers by design...no longer relegated to hobbyist/enthusiasts or those with money, the computer Commodore developed was the computer of the future."
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, and, in early models, a cassette deck.
The TI-99/4 and TI-99/4A are home computers released by Texas Instruments in 1979 and 1981, respectively. Based on the Texas Instruments TMS9900 microprocessor originally used in minicomputers, the TI-99/4 was the first 16-bit home computer. The associated video display controller provides color graphics and sprite support which were only comparable with those of the Atari 400 and 800 released a month after the TI-99/4.
The Commodore Plus/4 is a home computer released by Commodore International in 1984. The "Plus/4" name refers to the four-application ROM-resident office suite ; it was billed as "the productivity computer with software built in".
Robot Odyssey is a programming game developed by Mike Wallace and Dr. Leslie Grimm and published by The Learning Company in December 1984. It was released for the Apple II, TRS-80 Color Computer, and MS-DOS. Most players have found it challenging. The player is readying for bed when, suddenly, they fall through the floor into an underground city of robots, Robotropolis. The player begins in the sewers of the city with three programmable robots, and must make their way to the top of the city to try to find their way home again.
Compute!, often stylized as COMPUTE!, was an American home computer magazine that was published from 1979 to 1994. Its origins can be traced to 1978 in Len Lindsay's PET Gazette, one of the first magazines for the Commodore PET computer. In its 1980s heyday, Compute! Covered all major platforms, and several single-platform spinoffs of the magazine were launched. The most successful of these was Compute!'s Gazette, which catered to VIC-20 and Commodore 64 computer users.
Spy's Demise is an action game written by Alan Zeldin for the Apple II and published by Penguin Software in 1982. It was ported to the Atari 8-bit family, Commodore 64, TI-99/4A, and Vector-06c. The game contains a puzzle which at the time of release could be solved for a Spy's Demise T-shirt. According to Antic magazine in June 1984, only four people had solved it. The game was followed by a 1983 sequel, The Spy Strikes Back.
ChipWits is a programming game for the Macintosh written by Doug Sharp and Mike Johnston, and published by BrainPower software in 1984. Ports to the Apple II and Commodore 64 were published by Epyx in 1985.
Topo is a series of robots designed in the 1980s by Androbot Inc., for the consumer and education markets. It is wirelessly programmable via an Apple II with a modified version of Apple BASIC called TopoBASIC. The program allows the robot to perform a set of geometric movements, to move about a room and perform tasks. It is like a servant robot, although it does not truly meet the requirements of a robot, as it had no sensors to use to receive input and then make decisions accordingly. It also cannot communicate back with the Apple II any information, nor calibrate its own motors to ensure an accurate task is being performed
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 the end user's requests are filtered through operating staff, or a time-sharing system in which one large processor is shared by many individuals. After the development of the microprocessor, individual personal computers were low enough in cost that they eventually became affordable consumer goods. Early personal computers – generally called microcomputers – were sold often in electronic kit form and in limited numbers, and were of interest mostly to hobbyists and technicians.
Charles Platt is a British author, journalist and computer programmer. He relocated from England to the United States during 1970 and is a naturalized U.S. citizen. He has one child, Rose Fox, who edits science-fiction, fantasy, and horror book reviews. Platt is the nephew of Robert Platt, Baron Platt of Grindleford.
Home computers were a class of microcomputers that entered the market in 1977 and became common during the 1980s. They were marketed to consumers as affordable and accessible computers that, for the first time, were intended for the use of a single nontechnical user. These computers were a distinct market segment that typically cost much less than business, scientific or engineering-oriented computers of the time such as those running CP/M or the IBM PC, and were generally less powerful in terms of memory and expandability. However, a home computer often had better graphics and sound than contemporary business computers. Their most common uses were playing video games, but they were also regularly used for word processing and programming.
Magic Desk was a planned series of productivity software by Commodore Business Machines for the Commodore 64. Only the first entry, Type and File, was ever released. It was introduced at the summer edition of the 1983 Consumer Electronics Show in June, slated for an August 31 release. Commodore developed the Magic Desk suite both in response to a perceived lack of productivity software for the Commodore 64 and to the graphical user interface of the Apple Lisa.
