This is the geoProgrammer Patch 2.1 which allows the geoProgrammer applications to be run under GEOS128. Lets geoAssembler and geoLinker run in both 40 and 80 columsn (at 2 MHz!), and geoDebugger in 40 columns (although 128 users should check out debugger2.0.sfx). DO NOT PATCH YOUR ORIGINAL DISK! Patch only a copies of your original applications, to be safe.