QUOTE (ErikKaffehr @ Sep 19 2009, 08:03 AM)

Hi,
I'd use Carbon Copy Cloner. This is a good place for info on the Mac:
http://macperformanceguide.com/index.htmlBest regards
Erik
I will second using Carbon Copy Cloner and checking out the Mac Performance Guide. I would also suggest getting the bundle of the
Newer Tech Voyager 2 bundled with your faster, larger hard drive. I just used that when adding a 500GB 72k to my Macbook Pro, and then updating to Snow Leopard.
It was easy to do the clone and the upgrade, and I can still boot from the old drive once it was swapped out for times when figuring out whether I've found an issue with Snow Leopard or just mucked things up on my own.
I back up most of the data partition on my new internal to the old drive in the Voyager every few days just in case Time Machine or the external on which it's running fail. In a bit, I expect that I will clone my OS and application partition from the internal to the drive in the Voyager, and then free up my other portables for data use again.
Good Luck,
Cathy