http://www.commodore.ca/history/company/turks_geos.htm GEOS GEOS http://www.commodore.ca/history/company/turks_geos.htm History of GEOS for Commodore Computers http://www.commodore.ca/history/company/turks_geos.htm GEOS GEOS http://www.commodore.ca/history/company/turks_geos.htm http://www.commodore.ca/history/company/turks_geos.htm http://www.commodore.ca/history/company/turks_geos.htm 8-bittinen GEOS GEOS GEOS GEOS http://www.commodore.ca/history/company/turks_geos.htm http://www.commodore.ca/history/company/turks_geos.htm http://www.commodore.ca/history/company/turks_geos.htm GEOS: Looking Back http://www.commodore.ca/history/company/turks_geos.htm 8-bittinen GEOS http://www.commodore.ca/history/company/turks_geos.htm