The new
Humble Indie Bundle is out and it's pretty good. I haven't tried everything personally on the KF yet (bought it for a friend, not myself) but there are demos to make sure it's compatible.
Games Included:
Anomoly
Osmos
Edge
Toki Tori
and, if you contribute more than the average, you also get
World of Goo
World of Goo is awesome, and I'm also a fan of Osmos (at least on iOS). Anyway, that's a lot of games for around $6, and it's nice to know that the money goes to your choice of charity too, either EFF or Child's Play.