Great news for you Mac users, PopCap is currently having a holiday sale where they are discounting Mac games by 50%. They have issued this markdown on their full catalog of downloadable games. This is a great time to check out some of their hits such as Plants vs Zombies, Bejeweled 2, the Peggle series, and many more. It would also be a great time to pick some of these up as great gifts or stocking stuffers. If you are interested, here is the link to their holiday sale.