events

The Osborne 1, the first successful portable computer, is unveiled at the West Coast Computer Faire in San Francisco.

Historical image related to The Osborne 1, the first successful portable computer, is unveiled at the West Coast Computer Faire in San Francisco. from April 3, 1981

Osborne 1

Early portable microcomputer

The Osborne 1 is the first commercially successful portable computer, released on April 3, 1981 by Osborne Computer Corporation. It weighs 24.5 lb (11.1 kg), cost US$1,795, and runs the CP/M 2.2 operating system. It is powered from a wall socket, as it has no on-board battery,…
Source: Wikipedia (CC BY-SA)

Portable computer

Lightweight, compact computer with built-in peripherals

A portable computer is a computer designed to be easily moved from one place to another, as opposed to those designed to remain stationary at a single location such as desktops and workstations. These computers usually include a display and keyboard that are directly connected…
Source: Wikipedia (CC BY-SA)

West Coast Computer Faire

Annual computer industry expo in San Francisco, California from 1977 to 1991

The West Coast Computer Faire was an annual computer industry conference and exposition most often associated with San Francisco, its first and most frequent venue. The first fair was held in 1977 and was organized by Jim Warren and Bob Reiling. At the time, it was the biggest…
Source: Wikipedia (CC BY-SA)

San Francisco

Consolidated city-county in California, United States

San Francisco, officially the City and County of San Francisco, is a commercial, financial, and cultural center of Northern California. With a population of 827,526 residents as of 2024, San Francisco is the fourth-most populous city in the U.S. state of California and the…
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April 3

Day of the year

April 3 is the 93rd day of the year in the Gregorian calendar; 272 days remain until the end of the year.
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