TortoiseSVN - The coolest interface to (Sub)version control
GITK - The GITK - Generalized Interface Tool Kit is a set of libraries, which form a (user) interface...
SmartSVN - SmartSVN is a graphical client for the Open Source version control system Subversion (SVN).
Gittyup - Understand your Git history! Contribute to Murmele/Gittyup development by creating an account on GitHub.
VisualSVN - VisualSVN - Subversion plugin for Visual Studio
OctoDroid - Mobile GitHub client for Android.