Display Switch
This is one for all you Libretto users out there who hook up to an external
monitor. Unlike it's full size cousins the Libretto does not support the Fn+F5
keyboard combination to switch between the internal and external displays.
Display Switch is a Linux replacement for Microsoft Windows utility provided by
Toshiba. It works identically to the Windows utility and is simplicity
itself.
Display Switch only works on Libretto's, though whether the XFree86 server
for the chipset in yours is able to cope with the switching is a different
matter.