Time Data
3 Waldon Road, Califon, NJ 07830
Books
| Name | Description | Computers |
|---|---|---|
| The Explorer's Guide to the ZX-81 and Timex Sinclair 1000 | About 60 pages of usable insider information (Interrupts, video, block diagram) and 60 more of somewhat undocumented Basic sample programs. The insider stuff does look helpful and a few schematics are provided (16K RAM, PIO, relay driver). This book just might fill in some facts missed elsewhere. | Timex/Sinclair 1000 |