Hello, I have a 2008 Macbook that has Final Cut Pro 6 on it. Previously, Ive edited short films on my computer that were shot on digital or film. I recently shot about 15 hours of HD video that I want to edit into a 1 or 2 hour long movie. In my cameras I stored my footage on a bunch of SanDisk Extreme 45MB/s 32GB SDHC cards. It was my first time shooting on HD and will be my first time editing it. My question is this: is it possible for me to edit HD video, using an external hard drive, using the 2008 Macbook that I have? Ive read as much as I can about what external hard drives to get and Im still a bit lost. The only ports I have are USB 2.0 and Firewire 400. No Firewire 800, Thunderbolt, etc. If it is possible to edit on my computer, and if so, is there an external hard drive you recommend? Should I also somehow upgrade my computer for faster and better editing? I dont have much of a budget for spending but Im willing to save up for it because the project means a lot. Any technical help is appreciated! Thanks!