Articles (2)
| Title | Author(s) | Publication | Date |
|---|---|---|---|
| Dear Editor Letters about expanding the Sinclair; software available from Banta; 16K RAM pack; reverse video; Sinclair repair department; parts from Radio... | Syntax | May 1982 | |
| Dear Editor MicroAce 8K ROM and flicker-free video upgrade board. ZX81 glitches. RAM pack wobble. | Syntax | January 1982 |