SmartSVN is a graphical client for Subversion (SVN). It combines a mature user interface with the power of SVN, providing professional version control for everyone — on Windows, Mac OS X and Linux.
SmartCVS is a graphical client for the Concurrent Versions System (CVS). The built-in SSH client and File Compare make it work out-of-the-box. SmartCVS runs on Windows, Mac OS X and Linux.
SmartSynchronize is a tool to compare files, merge files (3-way-merge) and synchronize directory structures. SmartSynchronize runs on Windows, Mac OS X and Linux.