Sinclair Fall Computer Show Authors Publication Syntax Publication Details Volume: 2 Issue: 9 Date September 1981 Pages 1 Read the article See all articles from Syntax/Syntax ZX80 v2 n9 Sinclair Research plans to hold computer shows to introduce its ZX81 this fall. Products Downloadable Media Related Articles Tags Syntax, 1981, Sinclair Research Ltd., ZX81 People No people associated with this content.