Google Gap

This is a collection of bits of information that Google wasn't able to help me with. The all seeing eye will now hopefully find all this and be able to point the next poor sucker in this direction.

External mouse on Lifebook E
If you have a Fujitsu Lifebook E and the external mouse isn't working, reboot and check the BIOS settings for keyboard and mouse. If the infrared mouse is active, any mouse plugged into the PS/2 port at the back will not work.