15" MacBook Pro, pretty much original as when purchased about a year ago, aside from the increase in memory...
Intel Core Duo 1.83 GHz
2GB Memory
75 GB
ATI Radeon X1600 (128MB)
DVD/CD Burning
Plenty enough for me. Funny thing about Macs, they don't need bleeding edge, expensive stuff to ran the latest version of OS X. Bummer you can't say the same thing about Windows
My wife's got an old 12" iBook that suits her needs and I have an old Windows PC I use for testing junk in that crappy browser known as Internet Explorer.