Makes lights blink
Makes Windows reboot
Uses a Knoppix CD to do the real computer work.
Nowadays using Puppy Linux for same.
6 Linux: change keyboard layout on the fly nov 29 '09
5 How to protect a keyboard from a cat? aug 22 '09
3 Tar an entire folder EXCEPT a few files and folders? nov 11 '09
2 Can't read External Hard Drive anymore! jul 23 '09
2 Ruined Surface Pro's USB port dec 3 '14