Once you get to the terminal (see the cheat titled "Cheat Codes" down further on this page), enter the following codes to get the effect indicated.

Enter "ALICIA" and you will unlock the Alicia virtual therapist
game.


An alternative to unlock the Zork game is to enter "HELLO SAILOR".


To open a file enter the following: "CAT [filename]" or "PRINT [filename]"


To get a list of all login names enter "WHO".


To encode a string using the CIA's cypher enter: "ENCODE" and to decode a code enter "DECODE".


Finally, to display "Fee Fie Foe Foo!", you need to enter "FOOBAR"