Using HRG-ms Authors Tim Swenson Publication ZXzine Pub Details ZXzine Issue 2 Issue: 2 Date October 2015 Pages 3 Read the article See all articles from ZXzine Issue 2 Overview of a high-resolution toolkit for the ZX81 by Matthias Swatosch. Products Downloadable Media Related Articles Tags ZXzine Tutorial ZX81 People Tim Swenson