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  • Thumbnail for Timex Sinclair 1000
    The Timex Sinclair 1000 (or T/S 1000) was the first computer produced by Timex Sinclair, a joint venture between Timex Corporation and Sinclair Research...
    13 KB (1,510 words) - 18:28, 10 May 2025
  • Thumbnail for ZX Spectrum
    /zɛd ɛks/) is an 8-bit home computer developed and marketed by Sinclair Research. One of the most influential computers ever made and one of the all-time...
    143 KB (13,762 words) - 16:42, 28 May 2025
  • Thumbnail for ZX81
    ZX81 (redirect from Sinclair ZX-81)
    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...
    101 KB (12,247 words) - 01:16, 2 May 2025
  • Thumbnail for Steve Vickers (computer scientist)
    after the two had left Sinclair Research. Since the late 1980s, Vickers has been an academic in the field of geometric logic, writing over 30 papers...
    11 KB (1,226 words) - 21:20, 4 April 2025
  • Thumbnail for List of home computers
    cardboard computer logic demonstrator Digi-Comp I, mechanical logic demonstrator Digi-Comp II, mechanical logic using marbles Geniac, non-electronic logic demonstrator...
    46 KB (1,895 words) - 01:49, 9 May 2025
  • Sinclair BASIC is a dialect of the programming language BASIC used in the 8-bit home computers from Sinclair Research, Timex Sinclair and Amstrad. The...
    71 KB (5,422 words) - 11:12, 15 May 2025
  • The following is a list of clones of Sinclair Research's ZX Spectrum home computer. This list includes both official clones (from Timex Corporation) and...
    77 KB (8,236 words) - 04:26, 2 June 2025
  • Thumbnail for ZX80
    ZX80 (redirect from Sinclair ZX-80)
    The Sinclair ZX80 is a home computer launched on 29 January 1980 by Science of Cambridge Ltd. (later to be better known as Sinclair Research). It is notable...
    17 KB (1,741 words) - 11:31, 29 May 2025
  • Thumbnail for Calculator
    desk-top unit, with an attached floor-standing logic tower, it could be programmed to perform many computer-like functions. However, the only branch instruction...
    75 KB (8,430 words) - 21:31, 4 June 2025
  • Thumbnail for History of personal computers
    After the "computer-on-a-chip" was commercialized, the cost to manufacture a computer system dropped dramatically. The arithmetic, logic, and control...
    157 KB (20,597 words) - 06:27, 3 June 2025
  • on the early fortunes of British computer manufacturers Sinclair Research and Acorn Computers (manufacturers of the ZX Spectrum and BBC Micro, respectively)...
    10 KB (1,021 words) - 22:18, 7 January 2025
  • Thumbnail for Acorn Computers
    which offered schools 50% of the cost of a computer from one of three suppliers. The computers were the Sinclair Spectrum, the BBC Micro from Acorn and the...
    136 KB (14,162 words) - 08:49, 24 May 2025
  • available by LPA was micro-PROLOG which ran on popular 8-bit home computers such as the Sinclair ZX Spectrum and Apple II. The 8-bit micro-PROLOG interpreter...
    13 KB (1,362 words) - 06:54, 25 May 2025
  • Thumbnail for TK85
    TK85 (category Sinclair ZX81 clones)
    Eletrônica, a computer company located in Brazil. It came with 16 or 48 KB RAM, and had a ZX Spectrum–style case, similar to a Timex Sinclair 1500. Unlike...
    5 KB (430 words) - 17:10, 30 August 2024
  • game was also critically well received by British computer publications. The simple yet novel use of logic in its gameplay was generally praised while opinions...
    19 KB (1,898 words) - 18:29, 6 March 2025
  • ZX8301 (category Sinclair Research)
    The ZX8301 is an Uncommitted Logic Array (ULA) integrated circuit designed for the Sinclair QL microcomputer. Also known as the "Master Chip", it provides...
    3 KB (291 words) - 21:51, 24 October 2024
  • Control bus (category Computer buses)
    mastering Ian Sinclair; John Dunton. "Practical Electronics Handbook". 2013. section "The control bus". p. 209-210. Definition by Webopedia. Computer system...
    3 KB (378 words) - 21:58, 19 January 2023
  • 64 KB (RAM) limit in some systems. Other computers would have as low as 1 KB (plus 4 KB ROM), such as the Sinclair ZX80 (while the later very popular ZX...
    12 KB (1,202 words) - 04:03, 26 May 2025
  • Thumbnail for Gate array
    their own chip from their own facility by remote login to LSI Logic's system. Sinclair Research ported an enhanced ZX80 design to a ULA chip for the ZX81...
    28 KB (3,561 words) - 18:02, 25 November 2024
  • Thumbnail for Grundy NewBrain
    Grundy NewBrain (category Computer-related introductions in 1982)
    in July 1977, Sinclair Instrument was renamed Science of Cambridge Ltd. Around the same time, Curry was introduced to a new small computer designed by Ian...
    19 KB (2,515 words) - 03:22, 7 June 2025
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