Do you have any suggestion? I don't know anything better then SVN :(.

A lot of people nowadays are moving to Git (http://git-scm.com/). Although to be honest, I'm not sure if Git would be a good fit in a Windows development environment.

Thanks, I will give it a go asap. Never try it before.

Bazaar (bzr) is also worth a try. I used it before git.

I don't have a netbook so I never test it in low specification computer. But someone complains about that's before too. With this kind of effect, it's inevitable. I wouldn't suggest you use it in a heavy site.

Yeah I should make different images. But check out the applications link in the page. It will point you to list of examples of the plugin.