I'm someone who's never used a Mac before and am planning on getting a 17 MBP with i7 with an SSD drive. Seems like the Intel X25-M SSD is very much recommended by users on this forum, I thought I'd give it a shot since I like my computer to be snappy Since I've never used OSX or a Mac before, I'm planning on running Windows Vista in Parallel. I know the Intel X25-M SSD comes in 160GB but that's way too expensive for me. So my question is, would 80GB be enough to hold both operating systems and the installations of applications like MS Office, Photoshop, iTunes and a few others? and then I'll store data on either a Time Capsule or an external hard drive. Thanks in advance.