Commodore's Personal Electronic Transactor, or PET, was part of the famous "1977 trinity" - the first commercially successful personal computers, along with the Apple II and the TRS-80. Its low cost made it a hit at first; but Commodore had production issues and they remained back-ordered for months. It was also a very weak hardware, and the keyboard of the first model was utter garbage.
|Consoles||Emerson Arcadia 2001 - Atari 2600 - Atari 5200 - Epoch Cassete Vision - ColecoVision - Fairchild Channel F - Mattel Intellivision - Magnavox Odyssey² - Bally Professional Arcade - Sega SG-1000 - RCA Studio II - Interton VC 4000 - Milton Bradley Vectrex|
|Handhelds||Entex Adventure Vision - Nintendo Game & Watch - Milton Bradley Microvision|
|Computers||Apple I - Apple II - Apple III - Atari 8-bit - Acorn BBC Micro - Commodore PET - Tandy TRS-80 - Tandy TRS-80 CoCo|