6 Manufacturer : Commodore Year of Release : 1982 OS : Commodore KERNAL / Commodore BASIC 2.0 GEOS CPU : MOS Technology 6510/8500 @ 0.985 MHz (PAL version) RAM : 64KB RAM ROM : 20KB GPU : MOS Technology VIC-II Sound chip : MOS Technology 6581 SID Resolution : 320×200 (16 colours)