Congrats on your new computer, Gordon! Upgrading from the ol' Pizza Box LC, eh?
I've personally never owned a mac either, if I need a new PC I'll just build one as it's cheaper and I can customize it to my heart's content. Of course, the new OS-X Lion looks very appealing!
Gear: 7 Nikon Nikkor AI-S and AF-S lenses, SB-700 flash, Nikon D7000, Nikon FM, variety of accessories
"There are no rules for good photographs, there are only good photographs."
- Ansel Adams