PC Gamer Online always has updates daily and some very cool previews go check it out. The magazine has some of the best reviews although they come out a little late I'd listen to them. They also have the scoop on many a preview. Go check them out.
Bootnet is a great magazine for any techie and defintley worth a subscription. You know you're not a newbie if you subscribe to Boot.
Computer Gaming World
Computer Gaming World is a nice magazine to check out for previews and reviews and such, but not updated often enough.
EGM Gamers Extreme PSM
Electronic Gaming Monthly and EGM2 are the only place you should go for console reviews, period.
Next-Generation is a magazine that is your one stop for all console and computer games news.