Ok. So I've never done this before and I have no clue as to where things go inside a case and how good components are. I've posted on a few forums and spoken to a few mates as to get a few ideas. I've been told this is the best place to get opinions and suggestions on this sort of thing, so that's why I'm here. 
My budget is around £600. Although I can go to around £750 at a real push. I don't really want to spend much more than that if I'm completely honest.
So far the build I've come to is this:
I know it needs an OS and a DVD drive. Windows 7 64 bit OEM Home edition is around £70/80? Add around £20 for a DVD R/W drive, so it should come to just over £700 after I've looked around for price comparisons.

My budget is around £600. Although I can go to around £750 at a real push. I don't really want to spend much more than that if I'm completely honest.
So far the build I've come to is this:
I know it needs an OS and a DVD drive. Windows 7 64 bit OEM Home edition is around £70/80? Add around £20 for a DVD R/W drive, so it should come to just over £700 after I've looked around for price comparisons.