History of personal computers - Wikipedia
The Xerox Alto, developed at Xerox PARC in 1973, was the first computer to use a mouse, the desktop metaphor, and a graphical user interface (GUI), concepts first introduced by Douglas Engelbart while at International. It was the first example of what would today be recognized as a complete personal computer.
Invention of the PC - HISTORY
May 11, 2011 · Intel’s first microprocessor, a 1/16-by-1/8-inch chip called the 4004, had the same computing power as the massive ENIAC. These innovations made it cheaper and easier to manufacture computers...
What Was The First PC? - CHM Revolution
Judges settled on John Blankenbaker’s Kenbak-1 as the first personal computer. Designed in 1971, before microprocessors were invented, the Kenbak-1 had 256 bytes of memory and featured small and medium scale integrated circuits on a single circuit board.
1981 | Timeline of Computer History | Computer History Museum
The IBM PC revolutionized business computing by becoming the first PC to gain widespread adoption by industry. The IBM PC was widely copied (“cloned”) and led to the creation of a vast “ecosystem” of software, peripherals, and other commodities for use with the platform.
IBM Personal Computer - Wikipedia
The IBM Personal Computer (model 5150, commonly known as the IBM PC) is the first microcomputer released in the IBM PC model line and the basis for the IBM PC compatible de facto standard.
When Was the First Computer Invented?
Sep 12, 2023 · IBM introduced its first personal computer, the IBM PC, in 1981. The computer was code-named Acorn. It featured an 8088 processor and 16 KB of memory, which was expandable to 256 and used MS-DOS. The first PC clone. The Compaq Portable is considered the first PC clone and was released in March 1983 by …
Personal computer (PC) | Definition, History, & Facts | Britannica
Jan 6, 2025 · A small firm named MITS made the first personal computer, the Altair. This computer, which used Intel Corporation ’s 8080 microprocessor, was developed in 1974. Though the Altair was popular among computer hobbyists, its commercial appeal was limited.
The First PCs - Engineering and Technology History Wiki - ETHW
Oct 24, 2019 · The company produced a powerful desktop computer called the PC (for Personal Computer; the first model was the 5150) in 1981 and used its well-known brand name to capture much of the market. For software, IBM hired the Microsoft Corporation to design MS-DOS (Microsoft Disc Operating System), which acted as the basic software for the machine and ...
The Forgotten Pioneer: John Blankenbaker and the Kenbak-1, the First PC …
Mar 26, 2024 · But the origins of the trusty PC trace back to 1971 and a garage in Los Angeles, where an Oregon-based electronics wizard built the world‘s first machine that non-technical people could afford and understand – the pioneering Kenbak-1.
The history of PCs | Microsoft Windows
Dec 31, 2024 · The history of PC computers began in the mid-20th century, with the development of the first electronic computers. These early machines were massive, room-sized devices used primarily by governments and large corporations. The invention of the microprocessor in the 1970s marked a significant turning point, enabling the creation of smaller, more ...