Places to get free, quality backlinks?

There is course that promises to provide you with the best free places to get backlinks, but the course has a price.

This is the link if you want to check it out, http://www.warriorforum.com/warrior-special-offers-forum/417247-fastattack-secret-backlinks-anyone-can-use-free-boost-rankings-traffic-now.html

However a good way to get free backlinks is posting in dofollow forums.

Here is a directory where you can find a large number of them, http://www.dofollowing.com/

Last, but not least, you may find some useful ideas following these tips, http://affiliateshq.com/articles/search-engine-commands-for-link-building