ZX81 Program Review: Tape Doctor Authors Ron Campbell Publication Sinc-Link Publication Details Volume: 10 Issue: 2 Date March/April 1992 Pages 14-15 Read the article See all articles from Sinc-Link v10 n2 Products Downloadable Media Related Articles Tags Sinc-Link, Software review, TS 1000, ZX81 People Ron Campbell, Sebastien Boisvert