Disclaimer: I'm the author of Boar, and I think that absolutely everyone who values their files should use it. Or something similar, although I haven't found anything else that fits my needs.
The project is in beta phase...
What do I need to run it?
Boar is written in Python and tested on Windows and Linux. You will need python 2.6 or higher. Also, you should know that boar is (so far) a command line tool and will require some basic command line skills.
It's beta, only tested on Windows and Linux and you need command line skills? It doesn't sound ready for Everyone just yet. You're going to need a GUI for the majority that's not reading your post here on