The only two I have used are git-annex [1] and duplicati [2]. I much prefer git-annex but the windows version isn't so stable. [1] http://git-annex.branchable

The only two I have used are git-annex [1] and duplicati [2]. I much prefer git-annex but the windows version isn't so stable. [1] http://git-annex.branchable.com/ http://git-annex.branchable.com/ [2] http://www.duplicati.com/ http://www.duplicati.com/