PET and Apple ii 1977 (-2010) 33

* The Apple II was introduced in April 1977. It was one of the first successful mass-produced microcomputer products and played a significant role in the personal computer revolution. * The Commodore PET (Personal Electronic Transactor) was released shortly after, in January 1977. It was one of the first all-in-one personal computers and contributed to the early adoption of home computing.

From c64 1982 precies 28 / 1 gen