In January 1981, MOS Technology, Inc., Commodore ee qaybta naqshadeynta circuit isku dhafan, bilaabay mashruuc si loo naqshadeeyo chips graphic iyo audio jiilka xiga ee console video ciyaarta. shaqada Design for chips, magacaabay MOS Technology VIC-II (Video Circuit Integrated for naqshadeynta) iyo MOS Technology SID (Sound Interface Device for audio), ayaa la dhamaystiray bishii November 1981. Commodore markaas bilaabay mashruuca console ciyaarta in la isticmaali lahaa chips cusub <unk>called Ultimax ama Commodore Machine MAX, injineer by Yash Terx ka Commodore Japan. mashruucan waxaa ugu dambeyntii la joojiyay ka dib markii kaliya a mashiinada yar ayaa la soo saaray suuqa Japan. Isla mar ahaantaana, "Bob" Russell (nidaamka iyo naqshadeeye on VIC-20) iyo Robert "Bob" Yannes (maamulaha SID) ee console ciyaarta video jiilka xiga.
xasuusta xilliyeedka