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VisiCalc ("visible calculator") [1] is the first spreadsheet computer program for personal computers, [2] originally released for the Apple II by VisiCorp on October 17, 1979. [1] [3] It is considered the killer application for the Apple II, [4] turning the microcomputer from a hobby for computer enthusiasts into a serious business tool, and then prompting IBM to introduce the IBM PC two years ...
VisiCalc was the first electronic spreadsheet for personal computers, developed by Software Arts and published by VisiCorp. Visi On was the first GUI for the IBM PC . Bill Gates came to see Visi On at a trade show, and this seems to be what inspired him to create a windowed GUI for Microsoft .
VisiCalc was released in 1979, becoming the earliest generally agreed-upon example of a killer application.. Although the term was coined in the late 1980s [4] [5] one of the first retroactively recognized examples of a killer application is the VisiCalc spreadsheet, released in 1979 for the Apple II.
VisiCalc, TK/Solver, Spotlight Software Arts was a software company founded by Dan Bricklin and Bob Frankston in 1979 [ 1 ] to develop VisiCalc , which was published by a separate company, Personal Software Inc. , later named VisiCorp.
While a student at Harvard Business School, Bricklin co-developed VisiCalc in 1979, making it the first electronic spreadsheet readily available for home and office use. It ran on an Apple II computer, and was considered a fourth generation software program. VisiCalc is widely credited for fueling the rapid growth of the personal computer industry.
VisiCalc (1979) was the first electronic spreadsheet on a microcomputer, [11] and it helped turn the Apple II into a popular and widely used personal computer. Lotus 1-2-3 was the leading spreadsheet when DOS was the dominant operating system. [12] Microsoft Excel now has the largest market share on the Windows and Macintosh platforms.
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VisiCalc sales exceeded 700,000 units by 1983. [ 7 ] Fylstra's software products company, later called VisiCorp , was the #1 personal-computer software publisher in 1981 with $20 million in revenues as well as in 1982 with $35 million (exceeding Microsoft which became the largest such firm in 1983).