Dude get a dell, for the price point your looking at you do not get a better bang for the buck.
I would advise checking dell outlet, the place sells what is defined as a refurbished pc, what they are in effect are computers which have been returned to dell before the 28 day return policy expires as such they can not then be sold as new machines. You can get some reason all spec machines with warrentee for reasonable prices, spend the change on loading the system up with as much RAM as possible for a nice powerful and useful machine.
http://www.dell.co.uk/outlet
Edited: 02/01/2012 at 17:57