Humble Bundle #4 has just been released over at The Humble Indie Bundle #4 (pay what you want and help charity) (http://www.humblebundle.com)

Good games, good causes, donate a little, donate a lot, choose where it goes. Go! Now! Support independent developers and give a little to charity while you're at it -- you will get more than your money's worth in quality gaming. Super Meat Boy alone is worth donating for.