Hiya all, As the title says I'm in the market for a used imac for a Christmas present for my son around the £500 / $750 price-range, so I'm starting my search shortly, I'm not a newbie to PC's I know whats what when its comes to components and such but I'd admit I'm no expert, as for anything apple my knowledge doesnt go much futher than my iphone. If I may pick a few brains, as to know what to look out for in my searches I'd be much greatful, It'd only be used for general use of the internet, music and a mild amout of video editing and college work. Is my budget realistic? Would for example a 2.4ghz with 2gb of ram perform to around the same speeds and stanards of a likewise PC, or better or worse? Is there any spec that sould be avoided? What should I look for when viewing? i.e screens going, common faults. Apart from the year is ther much difference between the white ones and the alu newer versions? What software would be good to look out for included in any sale? Ive already had a look in the buying guide section but any feedback would greatly help me, may I thank you in advance. Pete.