Mark E. Rogers
553 Melrose Dr., LaPlace, LA 70068
Products
| Name | Description | Computers |
|---|---|---|
| Game Pack for the ZX81 | Four 1K games. Bomber: move the bomb sight over the target, very fast. Missile: destroy the missiles before they hit your spaceship. Auto 3D: enter 4 numbers; ZX81 will draw tunnels and spirals and much more depending on numbers. Speed Draw; the ZX81 starts a line; control it by the right keys to produce all | Sinclair ZX81, Timex/Sinclair 1000 |
| Mars Lander | Position your cargo ship over your Mars base and land safely. 16K. | Timex/Sinclair 1000 |
| Security Service | Secure your Basic program, put access codes in it, make parts of it non-listable, or even make parts of your Basic program non-editable. | Timex/Sinclair 1000 |
Books
Periodicals
Documents
Downloads
Articles
| Title | Description | Computers |
|---|---|---|
| Resources (Sync v2 n5) | Listing of new user groups, books and other resources. | Timex/Sinclair 1000 |
| Resources (Sync v2 n6) | Listing of new user groups, books and other resources. | Timex/Sinclair 1000 |
| Resources (Sync v3 n1) | Listing of new user groups, books and other resources. | Timex/Sinclair 1000 |
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