I have just recently decided to go for an upgrade with my computer. I have seen a great little Dell machine for sale in PC World for £350. Now it says on the advert it is top of the range graphics, monitor, wireless mouse etc. But after speaking to a friend of mine the other day im not so sure. He said he could get a custom new build machine made for me which would be just as good as well as being about £100 cheaper. Has anyone got any thoughts on this?