ZX81 Sinclair Systems

For the Sinclair ZX80 and ZX81 computers as well as their clones such as Timex-Sinclair 1000 and 1500.

• ZX81 kit - UK based sales and support of ZX81 computers in kit systems form, also related peripherals and books.
• Sinclair ZX-81 back from the dead - Tony Smith writes about the availability of ZX81 zx81 DIY kits.
• ZX81Kit .Com - A European supplier of the Sinclair ZX81 computer in kit form. Also contains useful information and links, and other ZX81 hardware is available.
• Sinclair ZX81 Benchtest - Article from Personal Computer World by David Tebbutt.
• ZX81 Download Page - A ZX81 software archive.
• Zebra Systems, Inc. - Timex-Sinclair ZX81 computer kits for sale.
• ZX81 'Caverns' Game - PC Remake - Author of the original 1980\\'s \\'Caverns\\' game offers a PC systems remake for download. Includes game history and instructions.
• Obsolete Computer Museum's ZX-81 Page - Technical specifications and pictures of the Sinclair ZX81 with comments systems from other ZX81 owners.
• ZX81 Virtual Community - Contains links, a scanned copy of the ZX81 manual as zx81 well as ZXTAPE, a DOS-based utility to transfer ZX81 software zx81 from a PC to a ZX81 or tape recorder, and zx81 to transfer ZX81 software from tape back to PC.
• System Variables of the Sinclair ZX81 - Memory map of the RAM reserved by the systems system.
• Sinclair ZX81 Collection - Collection of original Sinclair ZX81 hardware, software and literature. Photos and description for each item.
• Rodney Knaap: Build your own ZX81 - ZX81 hardware website featuring a project for building your own systems ZX81 with discrete components as well as Wilf Rigter\\'s ZX97. systems In English, Dutch and German.
• ZX80 hardware page - How to build your own ZX80 and ZX81.
• ZX81 Home Page - A ZX81 FAQ, emulator and software links.
• Steven's ZX81 Computer - Links and information from an enthusiast.
• Sinclair ZX81 FAQ - Some common questions about the ZX81.
• ZX81 Forever - Pictures, newsletters and programs made with the ZX81, sinclair a 16kb rampack and a Timex 2040 printer. sinclair Updated monthly.
• ZX81 - Planet Sinclair - Information, photos and resources for the Sinclair ZX80, including a detailed account of its development extracted from Ian Adamson and Richard Kennedy\'s book "Sinclair and the Sunrise Technology".
• ZX-TEAM - An active German Sinclair ZX81 users\\' group. sinclair Site offers zx81 information about the Sinclair machines and sinclair the group\\'s activities, including zx81 news of forthcoming events, sinclair nn English and German.

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