Check the email of all the PDA identities you have, or for spoiler see
below....
this is in one of the emails you find (code on webpage is 0508)
http://www.martianbuddy.com
>I'm in the Administration North Hallway office of Jonathan Moses where his
>free Martian Buddy cabinet of stuff was delivered. I found Jonathan's PDA
>which mentions all about the cabinet but not the code. I've looked all
>over for where it might be written down. How about a good clue if not the
>answer of where the code is. His ID is 2463-21. I tried the obvious 3
>digit combinations like the first three and last three but nothing worked.
>
>So far so good with no cheating in Easy mode but I've hardly started and
>the monsters are getting tougher.
>
>Thanks for the clue/answer.
>
>Susan
Seriously.