The Jupiter Ace by Jupiter Cantab was a British home computer of the early 1980s. The Ace differed from other microcomputers of the time in that its programming environment used Forth instead of the more popular BASIC.
The Sinclair ZX80 is a home computer launched on 29 January 1980 by Science of Cambridge Ltd.. It is notable for being one of the first computers available in the United Kingdom for less than a hundred pounds. It was available in kit form for £79.95, where purchasers had to assemble and solder it together, and as a ready-built version at £99.95.
The ZX Spectrum is an 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.
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 introduction to home computing for the general public. It was hugely successful; more than 1.5 million units were sold. In the United States it was initially sold as the ZX-81 under licence by Timex. Timex later produced its own versions of the ZX81: the Timex Sinclair 1000 and Timex Sinclair 1500. Unauthorized ZX81 clones were produced in several countries.
Sir Clive Marles Sinclair was an English entrepreneur and inventor, best known for being a pioneer in the computing industry and also as the founder of several companies that developed consumer electronics in the 1970s and early 1980s.
Sinclair BASIC is a dialect of the programming language BASIC used in the 8-bit home computers from Sinclair Research and Timex Sinclair. The Sinclair BASIC interpreter was made by Nine Tiles Networks Ltd.
Manic Miner is a platform video game written for the ZX Spectrum by Matthew Smith. It was published by Bug-Byte in 1983, then later the same year by Software Projects. The first game in the Miner Willy series, the design was inspired by Miner 2049er (1982) for the Atari 8-bit family. Retro Gamer called Manic Miner one of the most influential platform games of all time, and it has been ported to numerous home computers, video game consoles, and mobile phones.
Your Sinclair, or YS as it was commonly abbreviated, was a commercially published and printed British computer magazine for the Sinclair range of computers, mainly the ZX Spectrum. It was in circulation between 1984 and 1993.
Sinclair Research Ltd is a British consumer electronics company founded by Clive Sinclair in Cambridge. It was originally incorporated in 1973 as Westminster Mail Order Ltd, renamed Sinclair Instrument Ltd, then Science of Cambridge Ltd, then Sinclair Computers Ltd, and finally Sinclair Research Ltd. It remained dormant until 1976, when it was activated with the intention of continuing Sinclair's commercial work from his earlier company Sinclair Radionics, and adopted the name Sinclair Research in 1981.
3D Monster Maze is a survival horror computer game developed from an idea by J.K. Greye and programmed by Malcolm Evans and released in 1981 for the Sinclair ZX81 platform with the 16 KB memory expansion. The game was initially released by J. K. Greye Software in December 1981 and re-released in 1982 by Evans' own startup, New Generation Software. Rendered using low-resolution character block "graphics", it was one of the first 3D games for a home computer, and one of the first games incorporating typical elements of the genre that would later be termed survival horror.
Sinclair User was a magazine dedicated to the Sinclair Research range of home computers, most specifically the ZX Spectrum. Initially published by ECC Publications, and later EMAP, it was published in the UK between 1982 and 1993, and was the longest running Sinclair-based magazine. The magazine contained news, game reviews, previews, tips, help guides, columns, readers' letters, and cover-mounted game demos.
Hewson Consultants were one of the smaller software companies which produced video games for home computers in the mid-1980s. They had a reputation for high-quality games which continually pushed the boundaries of what the computers were capable of and can be compared favourably with other ground-breaking software houses like Ultimate Play the Game and Beyond. Fourteen of their games were awarded "Megagame" by Your Sinclair.
Bug-Byte Software Ltd. was a video game company founded in 1980 in Liverpool, initially producing software for the Acorn Atom and ZX80. Bug-Byte's first hit was Don Priestley's Mazogs which was one of the most successful titles for the ZX81. In 1983, it published Manic Miner, considered to be one of the most influential platform games of all time. The company went into liquidation in 1985 but their name and logo were purchased by Argus Press PLC for use as a budget software label.
Crystal Computing, later renamed Design Design, was a British video game developer founded in 1982 by Chris Clarke and Ian Stamp while students at the University of Manchester. Graham Stafford, Neil Mottershead, Simon Brattel and Martin Horsley, joined the company as it expanded. The company's first software release was a compilation of games for the Sinclair ZX81, though it was with the ZX Spectrum that Crystal found its greatest success. A deal with the machine's manufacturer Sinclair to distribute Crystal's Zeus Assembler gave the company sufficient funds for a major marketing campaign for their next product, Halls of the Things, an arcade adventure game that became their most successful title.
Kilobaud Microcomputing was a magazine dedicated to the computer homebrew hobbyists from 1977 to 1983.
The Warlock of Firetop Mountain is an action game published by Crystal Computing in 1984 for the ZX Spectrum home computer. It is loosely based on the adventure gamebook of the same name written by Steve Jackson and Ian Livingstone, and published by Puffin Books in 1982.
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.
Zeus Assembler is an assembler development tool for the Z80 originally written by Neil Mottershead for the Nascom 2 and then ported to the ZX Spectrum by Neil Mottershead and Simon Brattel in 1983. It was published by Crystal Computing. The program was designed to make Z80 machine code programming easier, with full symbolic instructions, and an editing style similar to the Spectrum's built-in BASIC.
