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The history of the personal computer as a mass-market consumer electronic device began with the microcomputer revolution of the 1970s. A personal computer is one intended for interactive individual use, as opposed to a mainframe computer where the end user's requests are filtered through operating staff, or a time-sharing system in which one large processor is shared by many individuals.
A personal computer, often referred to as a PC, is a computer designed for individual use. [1] It is typically used for tasks such as word processing, internet browsing, email, multimedia playback, and gaming. Personal computers are intended to be operated directly by an end user, rather than by a computer expert or technician.
IBM 5100 computer released; with integrated keyboard, display, and mass storage on tape, it resembles the personal computers of a few years later, although it does not use a microprocessor. 1975: Italy The laboratory CSELT released MUSA (MUltichannel Speaking Automaton), an early experiment of Speech Synthesis.
Stephen White, A Brief History of Computing; The Computer History in time and space, Graphing Project, an attempt to build a graphical image of computer history, in particular operating systems. The Computer Revolution/Timeline at Wikibooks "File:Timeline.pdf - Engineering and Technology History Wiki" (PDF). ethw.org. 2012.
History of Computers (1989–2004) in PC World excerpts; How It Works – The Computer, 1971 and 1979 editions, by David Carey, illustrated by B. H. Robinson; PC History Stan Veit's classic work on the history of Pre-IBM personal computers. WWW-VL: Internet History Archived 2020-05-28 at the Wayback Machine
Osborne 1 portable computer introduced; the company sold many units before filing for bankruptcy only two years later. 12 August 1981 US IBM announced their open architecture IBM Personal Computer. [2] 100,000 orders were taken by Christmas. The design becomes far more successful than IBM had anticipated, and becomes the basis for most of the ...
The VIC-20 was the first computer of any type to sell over one million units, and the 64 is still the highest-selling single model of personal computer ever, with over 17 million produced before production stopped in 1994 – a 12-year run with only minor changes. [91]
In the late 1980s and early 1990s, computers became more useful for personal and work purposes, such as word processing. [73] In 1989, Apple released the Macintosh Portable , it weighed 7.3 kg (16 lb) and was extremely expensive, costing US$7,300.