CPU, MaximumPC, Windows VISTA Magazine, PCWorld, Smart Computing, and PC Magazine all have different features that are useful. You should get to a book store, your public library, or a big Safeway magazine rack to look them over for a month or two.
I like CPU, but it is clear that they take money for some of the stuff they publish. I could not do without any of them... and cannot afford them all
Going online helps as most publish something online.