Japheth Cleaver writes
"In line with the User Interface site posted earlier,
this is a pretty good site comparing the GUI's of UNIX,
Mac OS, BeOS, and (of course) WinXX. Very informative...the examples can be a touch biased at times towards the Mac, but the arguments as a whole are dead-on."
Everything that can be invented has been invented.
-- Charles Duell, Director of U.S. Patent Office, 1899