TagsInternetHistoryTimelineCalendarADCreated timeNov 8, 2022 7:46 PMDescription Tandy TRS-80 and the Commodore Pet. These off-the-shelf machines create the consumer and small business markets for computers. (with Apple II)Historical date1977MediasSourcehttps://www.computerhistory.org/internethistory/1970s/🧿 NEWSComputer history timelines