fvwm: fvwm (a small and fast virtual window manager for X) fvwm: fvwm: Fvwm is a window manager for X11. It is a derivative of twm, fvwm: redesigned to minimize memory consumption, provide a 3-D look to fvwm: window frames, and provide a simple virtual desktop. fvwm: fvwm: fvwm: fvwm: fvwm: fvwm: