The password to access the computer is "einstein".

To disable the bomb on the TF-22 :

First push the button next to the on/off button.
Then fiddle with the other buttons bearing in mind that
some are compression springs and some are expansion
springs. Be sure to check along the length of the rod to 
ensure that when you push a button, you dont let the 
detonation rod push into the detonator (Its an expansion
spring) once you have pushed all the buttons in the
correct order the screen will change back to the underside
of the TF-22 (you dont have to push the On/Off button at
all or the ship will explode)
Enjoy the INCREDIBLE flying sequences!

When destroying the mutants in the Cyberia Complex. You must
destroy all of the mutants. If some get past you you may 
press ENTER and this will send a shock wave to get past them.
while playing the game, type "greer" to be invisible so the enemies can not hit you.