Binary package “icewm” in ubuntu maverick

wonderful Win95-OS/2-Motif-like window manager

 IceWm is a Window Manager for X Window System. It is fast and
 memory-efficient, and it provides many different looks including Windows'95,
 OS/2 Warp 3,4, Motif. It tries to take the best features of the above
 systems. Additional features include multiple workspaces, opaque move/resize,
 task bar, window list, mailbox status, digital clock.
 GNOME support files can be found in the `icewm-gnome-support' package.
 Extra themes are available from the icewm-themes package.