My first mac:
I had an Apple IIgs growing up, but that doesn't count. Went through many macs after that MDD G4 Powermac because I always wanted the latest/greatest. Every one of my macs have been pretty much rock solid. These days I have a 17" Unibody Macbook pro maxed out with the 3.06Ghz processor and 8 gigs of ram. Laptops are so fast these days that desktops are unneeded for most tasks.