Multiple choice technology On what date was the debut of the first IBM Personal Computer? August 12, 1981 January 21 1979 August 21, 1980 January 12, 1982 Reveal answer Fill a bubble to check yourself A Correct answer Explanation The IBM Personal Computer (model 5150) was introduced on August 12, 1981. It marked a significant milestone in personal computing history, establishing the IBM PC compatible standard that dominated the industry for decades.