More Astronomical Programs on the ZX81 Authors Tim Swenson Publication ZXzine Publication Details Issue: 8 Date November 2021 Pages 4-5 Read the article See all articles from ZXzine Issue 8 Programs written in C and compiled with z88dk for the ZX81 Products Downloadable Media Download file Related Articles Tags ZXzine, TS 1000, Type-in program People Tim Swenson
