Atria Software Inc. was a software company that developed ClearCase in the early 1990s.[1] It was founded by David B Leblang,[2] Paul Levine,[3] David Jabs[4] and others on January 11, 1990.[5] Some of the Atria developers had worked on an earlier system: DSEE (Domain Software Engineering Environment) from Apollo Computer. After Hewlett-Packard bought Apollo Computer in 1989, they left to form Atria.[6][7][8] Atria later merged with Pure Software to form Pure Atria.[9] That firm merged with Rational Software, which was purchased by IBM in 2003.[10] IBM continues to develop and market ClearCase.
References
- ClearCase - Atria Software Inc.'s software configuration management system - New Products: Development Tools - Brief Article - Product Announcement Software Magazine, September 15, 1992, retrieved 2007-12-01^
- The Sons of Apollo May Outshine the Original Bloomberg, 1991^
- CLK Design Automation Board of Directors CLK Design Automation, Inc., 2007, retrieved 2007-12-01^
- AccuRev Hires New VP, Former Rational ClearCase Creator Business Wire, March 6, 2007, retrieved 2007-12-01^
- Atria Software Inc, Form 10-Q, Quarterly Report, Filing Date Aug 13, 1996 secdatabase.com, retrieved May 14, 2018^
- Key dates in Hardware/Software Configuration Management History CM Crossroads LLC, 2007^
- Michael Bucken. Complex development earns Atria an IS role; hot Unix vendor's move to Windows and NT opens IS doors - Company Profile Software Magazine, August 1995^
- Andrew DeFaria. Re: cvs vs. clearcase? December 21, 2004^
- Lawrence M. Fisher. Pure Software To Buy Astria In Stock Deal The New York Times, June 7, 1996, retrieved 2007-12-01^
- IBM Reports 2003 First-Quarter Results IBM, April 14, 2003, retrieved 2008-01-09^