Where can I download old versions of JetBrains' ReShaper?

Often times I've tried to find old version of JetBrain's amazing tool ReSharper (R#). Usually I have to settle with some download site. Which makes me feel a little uneasy. The other day I found the JetBrains' provided link. So I figured I would share with the world. http://www.jetbrains.net/devnet/docs/DOC-280;jsessionid=3B8C7B3BA56CA355357DE8E5437485E9