This year’s Humble Indie Bundle of great indie games is live. Spend a few bucks to benefit the developers and charities alike. It’s a really great set of titles that you get on PC, Mac, and Linux including Steam download keys for everything. Fantastic!
The Humble Indie Bundle #4 (pay what you want and help charity)
Pay what you want for a collection of awesome games, and help support two charities. All of the games are DRM-free and support Mac, Windows, and Linux.