Having played console games for the past decade or so I've decided to venture into the wide world of PC gaming. Problem is my little LG netbook just wont run all the latest games. Basically im looking for a gaming PC with all the usual HD graphics, preferably something that will run games like Oblivion, Fallout 3, Just Cause 2 and MW2. A decent monitor would also be nice but not required. my price range is £400-£800 but if you come up with something good I can go a bit further. thanks!