Articles (3)
| Title | Author(s) | Publication | Date |
|---|---|---|---|
| Thomas J. Bent’s ZX81/TS1000 ROM Upgrade | ZX-Appeal | February 1987 | |
| ZX81/TS1000 8K ROM Upgrade Glenn Read reviews Thomas J. Bent’s 8K ROM upgrade for the ZX81 operating system, which comes with a new 8K... | Glenn Read | Timex Sinclair Users Group Mile High Chapter Newsletter | May 1987 |
| ZX81/TS1000 8K ROM Upgrade Glenn Read reviews Thomas J. Bent’s 8K ROM upgrade for the ZX81 operating system, covering improvements in initialization speed, automatic... | Glenn Read | Timex Sinclair Users Group Mile High Chapter Newsletter | Sep 1987 |