Can you choose the best components for me to build a computer?

I can spend about £350-£400 in total on a Motherboard, Processor, Graphics Card, Ram, Hard Drive, CD Drive and Power Unit. Links would be appreciated. Thanks for your help, I’m rubbish at choosing the most up to date hardware.

the processor: amd athlon ii x4(quad core rated 21st in the world with a benchmark of 3600!! amazing enough to play crysis easily and it’s only $95 the graphics card try the ati radeon 4750 for only $70 ram and other stuff is basic so you should easily be able to get the other parts within your budget and built a powerhouse gaming pc!

From sand to chip – How a CPU is made