If you're looking for the perfect Christmas gift for Mac lovers, you may want to check out MacHeist. The site is currently offering up to eight award-winning Mac applications for $49. On top of that, 25 percent of each purchase goes to the charity of your choice. So not only do you receive something, your favorite charity does too. The eight applications you will receive are Delicious Library, FotoMagico, ShapeShifter, DEVONthink Personal, Disco, RapidWeaver, iClip 4, one Pangea Game, NewsFire and TextMate.