posh-git

If you use git in windows at all and are a command-line junkie, I highly recommend that you check out posh-git:

https://github.com/dahlbyk/posh-git

Very good stuff.  It adds a bit to your prompt noting what branch you are on and what your current commit/push status is. (Outstanding adds, changes, removals.)

Here's a simple session (Click it to make it big):