64bit
Grand Central
OpenCL
All big upgrades for an OS and with a dual core machine you'll see a nice speed improvement.
Absolutely. I'm going to buy a nice spanky new Intel G2 80Gb SSD to install it on!
Awesome choice of drive. For your Mac Pro or MacBook Pro?
For the Mac Pro. It'll have OS and applications on it with my data elsewhere.
I'm half thinking to sell my white MacBook and pick up the 13" MacBook Pro... with Snow Leopard.