Hi all, I have a Q6600 on an Asus P5Q motherboard with OCZ PC6400 4GB. I was initially considering upgrading to i7 and a motherboard and memory to go with it but I couldn't justify spending that much money on an upgrade that I probably wouldn't notice any significant improvement on performance! All I do is a bit of light gaming and net browsing etc! (But I do love having a good, solid, fast system ) Anyway, I find memory confusing! I would be afraid that I would go for the wrong type of memory etc! So any advice would be great!!