Build Additional RAM Authors Alger Salt Publication Syntax Pub Details Volume: 2 Issue: 3 Date March 1981 Pages 2-3 Read the article See all articles from Syntax/Syntax ZX80 v2 n3 How to upgrade the ZX80 to 8K RAM. Products Downloadable Media Related Articles RAM Decoding for ZX81 Tags Syntax, 1981, Hardware project, ZX80 People Alger Salt