It would be somewhat remiss of me to not mention that I've recently become a convert to the world of Mac, purchasing myself a 15" MacBook Pro.
I was a little hesitant about moving over to it, but I have to say, it's been fairly painless so far (thanks to VMware Fusion for the few remaining Windows apps I have no control over) and the rewards of using Mac OS X instead of Windows XP are plentiful.
As I sit here writing this, with a Terminal window open with WLS running happily in the background, I just noticed that Time Machine has kicked in and started an incremental backup.
And don't even get me started on the wonders of using Trackpad, Expose and Spaces ... my only question is why did I wait so long?!