Commodore C64/C128 OS's
GEOS (Graphic Environment Operating System) is a discontinued operating system from Berkeley Softworks (later GeoWorks). Originally designed for the Commodore 64
with its version being released in 1986, enhanced versions of GEOS later became available in 1987 for the Commodore 128 and in 1988 for the Apple II. A lesser-known
version was also released for the Commodore Plus/4.
C64 OS is a new OS for the C64/C128 family from Gregory Naçu.
