Release of Mathcad

Mathcad is computer software for the verification, validation, documentation and re-use of mathematical calculations in engineering and science, notably mechanical, chemical, electrical, and civil engineering.

Summary from Wikipedia (CC BY-SA 4.0) · Dates from Wikidata (CC0)

Which happened first?

• Release of Mathcad happened 1 year before Release of Windows 2.0
• Release of Mathcad happened 1 year after Release of Windows 1.0
• Release of Mathcad happened 3 years after Release of UNIX System V
• Release of Mathcad happened 4 years before Release of Windows 3.x
• Release of Mathcad happened 5 years after Release of MS-DOS

Timeline

1. Release of MS-DOSAugust 12, 1981
2. Release of UNIX System V1983
3. Release of Windows 1.0November 20, 1985
4. Release of Mathcad (this page)1986
5. Release of Windows 2.0December 9, 1987
6. Release of Windows 3.xMay 22, 1990

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