Fvwm is a very famous window manager for X, which provides a
virtual/multiple disjoint desktop, a 3-D look for windows decorations,
shaped/color icons. It gives a very good emulation of mwm. A nice
button-bar can be used to provide convenient access to frequently used
functions or programs.

This package is based on the unstable 2.5.x series of fvwm.  Do not
use it unless comfortable running beta software.