Type: All-in-one personal computer
Presentation and Sale Period: Public demonstration and beginning of sales in January 1977
Processor: MOS 6502 (@1 MHz)
Memory: 4 or 8 KB
Storage Media: Datasette (cassette tape reader and writer)
Operating System: Commodore BASIC 1.0 (2.0 on later units; stored on ROM)
Notes: It was Commodore's first personal computer, and represented a commercial success.