= CVS

http://www.gnu.org/software/cvs/[CVS] (Concurrent Versions System) is
a version control system. The MLton project used CVS to maintain its
<<Sources#,source code>>, but switched to <<Subversion#>> on 20050730.

Here are some online CVS resources.

* http://cvsbook.red-bean.com/[Open Source Development with CVS]
