Nov 06, 2015 · John Blankenbaker's Kenbak-1 computer has been called 'the world's first commercially available personal computer', and a rare 1971 example is now being auctioned.

Feb 24, 2016 · The name of the computer is the Kenbak-1 Digital Computer. It is considered the world’s first commercially-available personal computer, and it will be for sale so that some lucky private individual can own it. In 1971, John Blankenbaker had introduced the first computer to several different technology companies for $750.

Dec 30, 2021 · The first personal computer (PC) In 1975, Ed Roberts coined the term "personal computer" when he introduced the Altair 8800. Although the first personal computer is considered by many to be the KENBAK-1, which was first introduced for $750 in 1971. The computer relied on a series of switches for inputting data and output data by turning on and off a series of lights.

The first successfully mass-marketed personal computer to be announced was the Commodore PET after being revealed in January 1977. However, it was back-ordered and not available until later that year. Three months later (April), the Apple II (usually referred to as the "Apple") was announced with the first units being shipped 10 June 1977, and the TRS-80 from Tandy …

MITS co-founder Ed Roberts invented the Altair 8800 — which sold for $297, or $395 with a case — and coined the term “personal computer”. The machine came with 256 bytes of memory (expandable to 64 KB) and an open 100-line bus structure that evolved into the “S-100” standard widely used in hobbyist and personal computers of this era.

The first personal computers, introduced in 1975, came as kits: The MITS Altair 8800, followed by the IMSAI 8080, an Altair clone. (Yes, cloning has been around that long!) Both used the Intel 8080 CPU. That was also the year Zilog created the Z-80 processor and …