When comparing ClearCase vs CVS - Concurrent Versions System, the Slant community recommends ClearCase for most people. In the question“What are the best version control systems?” ClearCase is ranked 15th while CVS - Concurrent Versions System is ranked 16th. The most important reason people chose ClearCase is:
MVFS filesystem is a good approach for configuring a custom view to your files
Ranked in these QuestionsQuestion Ranking
Pros
Pro Dynamic views
MVFS filesystem is a good approach for configuring a custom view to your files
Cons
Con File-centric
ClearCase is file-centric without UCM module
Con Slow
ClearCase is very slow
Con Ancient and outdated
CVS is an ancient version control system that was a very useful tool back in the days, but a lot of progress has been made since then. Recommending CVS today would be like recommending typewriters instead of computers for writing.