The Logical Operators Authors Sharon Zardetto Aker Publication Update Magazine Pub Details Date July 1988 Pages 13-14 Read the article See all articles from Update July 1988 Reprint of Sharon Zadetto Aker article from Sync about using logical operators to save time and memory. Products Downloadable Media Related Articles Tags Update Magazine, TS 1000, TS 1500, TS 2068, Tutorial, ZX81 People Sharon Zardetto Aker