In celebration of the 10th anniversary, you can download Bejeweled 2 for free until 10pm, today only. Regularly priced at $19.95, so this is a great deal. It is available for the PC as well as the MAC. This game is surprisingly addicting, I got it on my phone and really enjoyed it. Here is the link:
No personal or payment information is required (I used a false name, zip, and email).