Hi Justin,
You might have to turn on the "Show Hidden Files" and "Show System Files" in
Windows Explorer to see these, but all O/E mailbox and newsgroup stores are
in a folder similar to the following:
"C:\Documents and Settings\UserName\Local Settings\Application
Data\Identities\{DFF16927-88E6-4EAA-A097-
460B7E65289B}\Microsoft\Outlook Express\*.DBX.
I would save all these *.DBX files onto some sort of media just in case.
Then, once you have a computer available to you, it's quite easy to recover
all your mail by using File | Import | Messages in O/E.
You also probably should copy your address book. That is usually found at
"C:\Documents and Settings\UserName\Application Data\Microsoft\Address
Book\UserName.wab".
Alan