What is a CVS and....
I haven't quite grasped what a CVS is although I "think" it is a [method|program|concept|magical thingie] that enables one to upgrade their software without creaming any custom modifications that they've already implemented. Still, I'm confused as to how one uses it. Assuming I have a piece of software installed, is there a standard command that updates the software or does it just list the changes?
Any sophmoric explaination would be appreciated.