I have a customized computer assembled 3 years ago. The parts were top tiered back then. Now, there is someone wanting to buy my computer, so I decided to upgrade some old parts (especially my hard drive as I have personal information there). Currently, it has Corsair 2x3 2gb ram, 2.6ghz quad core i7 cpu, nvidia gt9800, adequate psu.
What are some recommendations or if you could point me to a website, thanks