7 Manufacturer : Commodore Business Machines Year of Release : 1982 Units sold : 17 million OS : Commodore KERNAL / Commodore BASIC 2.0 CPU : MOS Technology 6510/8500 @ 0.985 MHz (PAL version) RAM : 64 KB ROM : 20 KB Video : MOS Technology VIC-II Resolution : 320×200 pixels, 16 colors Sound : MOS Technology 6581/8850 SID