The BETA version has been updated just a couple of days ago - BUT ....... they are getting hammered with DDos attacks and the server Net Integration is DOWN since a couple of days!
There have been no updates since Feb. 2. Ad-Aware has had 12 updates in the same time period. Spybot is going to be useless if it's not updated!

Chowhound
Comic Vine
GameFAQs
GameSpot
Giant Bomb
TechRepublic