(Commodore
Personal
Electronic
Transactor) The first personal computer from Commodore Business Machines. Introduced in 1977, the PET, along with the Apple II and TRS-80, launched the personal computer industry. See
Commodore and
Commodore 64.
The PET
With a whopping 4K of RAM, the PET cost $595. It had a built-in tape cassette for storage (on the left) and a chiclet keyboard. (Image courtesy of Steven Stengel.)