Multiplan

Multiplan
Screenshots of Multiplan on DOS and the C64.
Developed by	Doug Klunder[1] of Microsoft[1]
Initial release	1982
Written in	P-code C
OS	CP/M, Apple II, Macintosh, MS-DOS, Xenix, Commodore 64, CTOS, TI-99/4A
Development status	Unmaintained since 1985
Type	Spreadsheet

Multiplan was an early spreadsheet program developed by Microsoft. Known initially by the code name "EP" (for "Electronic Paper"), it was introduced in 1982 as a competitor for VisiCalc.

Multiplan was released first for computers running CP/M; it was developed using a Microsoft proprietary pseudo code C compiler^[1] as part of a portability strategy that facilitated ports to systems such as MS-DOS, Xenix, Commodore 64, Texas Instruments TI-99/4A, Radio Shack Model II, Apple II, and Burroughs B-20 series.

Outsold by Lotus 1-2-3, Multiplan was replaced by Microsoft Excel which followed some years later on both the Apple Macintosh (1985) and Microsoft Windows (1987).

Around 1983, during the development of the first release of Windows, Microsoft had plans to make a Windows version. However the plans changed a year later.^{[citation needed]}

Macintosh version

Multiplan for the Apple Inc. Macintosh was Microsoft's first GUI spreadsheet; it was also the most successful spreadsheet for the early Mac.^{[citation needed]}

Bill Gates was repeatedly heard in 1985 saying that Microsoft made more money on Multiplan for the Macintosh than any other platform. Multiplan for the Macintosh was in fact one of the only spreadsheets available for the Macintosh. Multiplan for the Mac was proficient at making graphs and charts and was often bundled with some Macs.^{[citation needed]} However, Multiplan only lasted for about a year before being taken over by the more successful Excel.

See also

• SYmbolic LinK (SYLK)

References

This article needs additional citations for verification. Please help improve this article by adding reliable references. Unsourced material may be challenged and removed. (May 2008)

1. ^ ^{a b c} Microsoft: The Early Days from the personal website of Richard Brodie