1st SPOT Linux Environments
Blackbox A minimalist window manager, capable of multiple windows and supporting both KDE and GNOME
Boxwhore themes for your box
Sawfish Sawfish is an extensible window manager using a Lisp-based scripting language --all window decorations are configurable and all user-interface policy is controlled through the extension language.
WindowMaker Window Maker is an X11 window manager originally designed to provide integration support for the GNUstep Desktop. Window Maker includes compatibility options which allow it to work with other popular desktop environments, namely GNOME and KDE, and comes with a powerful GUI configuration editor, called WPrefs, which removes the need to edit text-based config files by hand.