Hi! I am coming from the PC world, so I have not many clue on how things are different on mac. I had a custom rig that I built with Raid 0 SSD + overclock CPU 4.5 GHZ. I decided to switch to mac because I was fedup with virus, windows update and application crash. I love my new mac, the OS is incredible and the thing simply work flawlessly. My only disappointment is the hard drive. 7.2k RPM is a major bottleneck for such a great computer. Any advice on how I can boost my performance? Here is my current spec: MAc Pro 5.1 2 Processors / 8 Core @ 2.4 GHZ 6 GB RAM (2 empty slot) 1 TB @ 7.2k RPM ATI RAdeon HD 5770 MONEY IS NO ISSUE. Fire away the best advice on the topic. Any advice is welcome, beyond my main issue of the Hard Drive. Top upgrade for the Ram, VideoCard, etc... PS: Sorry for my english.