Thanks for the tips, that site seems pretty reasonable and a fair selection. At this stage I'm budgeting £50 for a PSU and £120-£150 for the graphics card, probably a NVIDIA GTX of sorts. This is the current spec of my computer, a Acer TC-105 AMD A10 6700 quad core 3.7hz 1TB hard drive 6GB DDR3 Memory I'm hoping this is suffice?