Not content to let the KDE and Unity folks have all the fun, the GNOME team rolls out GNOME 3 along with its new user experience, the GNOME Shell -- a highly customizable and script-able desktop environment, and a gorgeous one at that. And that brings us to today. Now, click back a few times and compare these latest releases to the first releases of GNOME, KDE and the early XFree86. Then sit down. You'll be dizzy.