Hi, I am after some advice as regards upgrading my computer. I believe it will be cheaper to buy a 'kit' consisting of a mainboard, processor and memory. Has anyone any advice on the best place to buy from and what I should ideally look for and who to avoid. I am hoping for at least a 2.7Ghz processor, built in wireless networking (preferably 'g' LAN included, AGP port etc. Thanks in Advance for all your help. Greenkeen.