Editors' Note: We updated this review on May 4 with the results of the new SYSMark 2007 Preview tests. The updates are highlighted below. The Dell Dimension E521 represents the entry point for Windows ...

I have a Dell Dimension E521 with an ATI Radeon X1300 Pro 3D videocard and I cannot get an Ubuntu Live CD to work. <BR><BR>The CD will get into the options and if I select Start/Install or Start in ...

AMD chips are now available in big-name desktop systems, and the E521 is Dell's brand new offering. Since I took the plunge a few people have asked me about this particular computer. So now that I've ...

Dell's Dimension E521 doesn't have many bells and whistles, but a powerful dual-core AMD processor lends it unexpected performance and a strong bang for the buck.