GEOS: Looking Back | Commodore Computers: C64 VIC20 PET C128 Plus4 - 8 Bit PC's
GEOS For the Commodore 64
PC/GEOS: Noch 30 Jahre später hat die Betriebssystemerweiterung ihre Liebhaber | heise online
GEOS - C64-Wiki
GEOS (16-bit operating system) - Wikipedia
Grid orchestration portfolio launched by GE
GEOS For the Commodore 64
GeoPublish - Wikipedia
GeoWorks (PC/GEOS) Version 1.2
GEOS for the Apple II
![CSDb] - GEOS V2 by Black Sun (2009)](https://csdb.dk/gfx/releases/82000/82967.png "CSDb] - GEOS V2 by Black Sun (2009)")
CSDb] - GEOS V2 by Black Sun (2009)
GEOS for the Commodore 64
Source code to PC/GEOS has been published to GitHub #VintageComputing #MSDOS #GUI #Commodore « Adafruit Industries – Makers, hackers, artists, designers and engineers!
GEOS (8-bit operating system) - Wikipedia
GEOS for the Apple II
GEOS for the Commodore 64
GEOS (8-bit operating system) - Wikipedia
Definition of GEOS | PCMag
Commodore Software - GEOS Operating System
GEOS - C64-Wiki
