Mac OS X vs. Windows XP vs. Linux
PC Buyer's Guide has posted a shootout comparing Max OS X to Windows XP to Linux, comparing basic, factory-included functionality. It includes a huge side-by-side chart. The overview seems to be pretty evenhanded, and isn't too preoccupied with declaring a winner and drawing much of a hard and fast conclusion. The bottom line: OS X is a very usable and elegant OS, XP has a leg up on some functionality (and of course more apps), and Linux is an impressive contender.