Linux links > X Window System

Window Managers for X
A guide to many popular window managers and desktop environments, with descriptions, screenshots and configuration files.

Themes at Freshmeat
It's time to spice up your desktop with themes and wallpapers!

KDE-Look.org
I guess the website's name is self-explanatory. KDE-Look.org features eyecandy for KDE, like wallpapers, themes, system sounds, screensavers, and splash screens.

GNOME-Look.org new
Again, a website with a self-explanatory name. Eyecandy for your GNOME desktop.

Xfce-Look.org new
The third sister of the triplets. Eyecandy for your Xfce desktop.