Links to Timex TS1000 and Sinclair ZX81 Web Sites
( last updated November 16, 2009)

Every ZX81 user is invited to come to Mahlerts near Fulda, in the heart of Germany March 10-14, 2010 for the next ZX-TEAM meeting.

The 13th ZX-TEAM-meeting took place March 20-22 2009. For more information please vistit: http://www.zx81.de/english/_frame_e.htm

MainByte's Home of the Timex/Sinclair TS1000
This is a new listing for this links page. The first two items have to be seen to be believed.
1- Hi res re-drawn TS1000 schematic (1825 x 1590 pixel)
2- A truly outstanding 2600 x 2000 pixel drawing of the TS1000/ZX81 computer board.
Other site features: Manuals for 2040 Printer, 16K Memory Module, and ZX81 Assembly.
http://www.mainbyte.com/ts1000/

ZX-TEAM-homepage
This site proudly proclaims, and with good reason:
"The most active ZX81 users group in the world proudly presents tons of information about the worlds best computer ever ;-))"
http://www.zx81.de/webring/index.htm

ZX81 Web-Ring
ZX81 WEB-RING - collection of URL's not only for ZX81 but also for ZX80, TS1000, TS1500, Power3000, Jupiter Ace

Planet Sinclair
A beautiful site with a large amount of information on all Sinclair and Timex/Sinclair products, the company, the industry, publications, the people who were involved, and useful links to emulators, software, and other resources.
http://www.nvg.ntnu.no/sinclair/contents.htm

Sinclair ZX81 BASIC Programming by Steven Vickers, Second Edition 1981, Copyright 1980 Sinclair Research Limited, Reproduced with permission from the publisher. Converted to HTML by Robin Stuart
http://web.ukonline.co.uk/sinclair.zx81/

ZX81 The Archive
lots of software
http://www.imarshall.karoo.net/zx81/

"THE ZX81 ROM DISASSEMBLY - by Dr.IAN LOGAN"
http://www.ime.usp.br/~einar/zx81roma.zip

An Assembly Listing of the Operating System of the ZX81 ROM
http://www.wearmouth.demon.co.uk/zx81.htm

Major ftp ZX81 archives
ftp://ftp.nvg.unit.no/pub/sinclair/snaps/zx81/

MEMOTECH ARCHIVES
Information about all the Memotech Modules
http://www.zx81.de/memotech/_main_e.htm

Timex/Sinclair 1000 Emulation in a Browser Window
http://www.vavasour.ca/jeff/ts1000/

The Sinclair Computer Newsgroup
The comp.sys.sinclair newgroup primarily concerns the Spectrum, but all Sinclair computer topics are covered there.

You can find out about sys.comp.sinclair from the web site nearest you:
U.S. | Netherlands

NOTE: The lists above has some of the best resources for technical information and suppliers of Sinclair ZX81 and Timex TS1000 computers. It does not list sites that only cover the historical aspects of these computers, or that principally focus on other Timex/ Sinclair products.

If you have suggestions for improving this list, please send e-mail to snewfeld@zebrasystems.com

 

Keith Harper's Collection  
A collection of original Sinclair branded ZX81 hardware, software titles, books and accessories. Condition, manufacturer and date of release are detailed next to each item. Many items are in unused condition and still factory sealed.  http://www.zx81museum.net/