Atlassian SourceTree is a GUI client you can use to quickly and easily view the status of Git, Mercurial, and Subversion source repositories.

SourceTree provides special support for hosted DVCS systems such as Bitbucket and GitHub. Using a single SourceTree client, you can work with local repositories and hosted repositories in multiple source control systems. Why not install SourceTree and give it a try to see if it is a fit for you?