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The Authoritative Website for Timex/Sinclair Computers

The Authoritative Website for Timex/Sinclair Computers

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Home » Rois Harder

Search
Computers
Downloadable Software
- ZX81/TS-1000
- TS-2068
Publications
Companies
- Sinclair
- Timex
- View All
Products
Community
About
Blog

Rois Harder

Articles

8K Flashing Prompts Subroutine
Dear Editor
Flashing Prompts Subroutine
Sinclair QL to IBM XT File Transfer
Timex Graphics

Recent Posts

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The Man Who Tried to Save TimexNovember 6, 2025

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