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Rational Machines is an enterprise founded by Paul Levy and Mike Devlin in 1981 to provide tools to expand the use of modern software engineering practices, particularly explicit modular architecture and iterative development. It changed its name in 1994 to Rational Software, and was sold for US$2.1 billion (equivalent to current US$3.48 billion[1]) to IBM on February 21,[2] 2003.
 | |
| Industry | Application development tools |
|---|---|
| Founded | 1981 |
| Founder | Paul Levy and Mike Devlin |
| Defunct | February 20, 2003 |
| Fate | Acquired by IBM |
Key people | Mike Devlin (previous CEO) |
| Website | www |
See also
editReferences
edit- ^ 1634–1699: McCusker, J. J. (1997). How Much Is That in Real Money? A Historical Price Index for Use as a Deflator of Money Values in the Economy of the United States: Addenda et Corrigenda (PDF). American Antiquarian Society. 1700–1799: McCusker, J. J. (1992). How Much Is That in Real Money? A Historical Price Index for Use as a Deflator of Money Values in the Economy of the United States (PDF). American Antiquarian Society. 1800–present: Federal Reserve Bank of Minneapolis. "Consumer Price Index (estimate) 1800–". Retrieved February 29, 2024.
- ^ "IBM Acquires Rational Software".
