The Official Magazine
http://www.windowsxpmagazine.co.uk
http://technet.microsoft.com/en-us/default.aspx
PC Wolrd -
http://www.pcworld.com
PC Magazine -
http://www.pcmag.com/
Tom's hardware -
http://www.tomshardware.com
Slashdot -
http://www.slashdot.org
Anand tech -
http:// www.anandtech.com
http://www.windowsitpro.com/