I believe applications get developed. To "write an application" is very Russian

Chaika
Revision/Version control systems is a group of software solutions that help developers to store, share and maintain source code
CVS - Concurrent Versions System
SVN - SubVersioN (more sophisticated than CVS)
GIT - refers to a particular piece of software of source code management

n8m - if you writing that you use git in your resume I suggest to specify what kind of CVS and SVN clients you use, otherwise it would look like you don't understand the subject