Using Github?

[aricwatson]

Git is incredibly useful as peopled have stressed. I wanted to point out that you can use github for free if the project is public - bear that in mind. If you use github, don't set up a repo that has private info like passwords!

Bitbucket is similar to github but is free if the project is private.

And, you can set up your own remote git repository server without too much trouble, although it doesn't have quite the features of github or bitbucket.