Originally posted here by neel
set a bios pasword, dissallow booting from cd and anything else but the hd, build in some booby trap thing that makes the hd explode when the case is opened
If it is possible, also put a lock or zip tie on the back so the case can't be opened easily... you can easily reset the BIOS passwords if the motherboard has the ability... and I've yet to see one that doens't. Some laptops make it nearly impossible to reset the BIOS password too...