Articles (2)
| Title | Author(s) | Publication | Date |
|---|---|---|---|
| RAM Decoding for ZX81 Last March we published Al Salt’s plans for adding external RAM to ZX80s. To adapt his Build Additional RAM (SYNTAX... | Syntax | February 1982 | |
| The Expandable ZX-80 and ZX-81 In the modern computer are a number of small electronic packages by which contain hundreds and even thousands of semiconductor... | John F. Jarrett | Computer Trader Magazine | May 1985 |
Companies (1)
| Title | Location |
|---|---|
| Computer Engineering Services (The Jarrett Company) | Show Low, AZ 85901 |