Date[ June 17, 1998] Recordnr[ ] Stored[ magazine, file- cabinet, composition Who[ J.M.Voas Title[ The Challenges of Using COTS Software in Component-Based Development Published[ IEEE Computer, June 1998, Vol31 No6, Guest Editors introduction Keywords[ COTS Comment[ Summary[ Software we acquire elsewhere: - COTS: commercial of the shelf - CAS: commercially available software - NDI: nondevelopmental item ==> used as components or componentware to build component-based software or systems of systems Problems in using componentware: - Components may integrate perfectly during development, but not behave perfectly at rntime. - We have process models for developing software from requirements, but not yet for acquiring software. - COTS are delivered as black box ==> how to determine that they behave safely, securely, and reliably? - How to access the quality of COTS? How to access suitability?