This section will have some helpful links with buying computers and whatever you may need.
www.pricewatch.com - This is where I looked to find the best deals on all my parts for my new PC, this site is the BEST!
www.computershopper.com - This is another good site to find wholesale parts for your computer.
www.dell.com - If you are looking to cusomize your PC online or just buy one factory direct, DELL is the way to go. If I had to buy a computer instead of building my own, DELL would be what I shop for.
www.zd.net - This site has almost everything you need about computers, everything from news, to new parts' ratings.
www.techtv.com - This is the website of Tech TV, it is not as big as zd.net, but still has a ton of useful information.