.pst files contain all the data...
...and can be "Opened" from within Outlook.
File->Open->Personal Folder File (.pst)
That's there for me under Office 2000 right now... And that's what I've used several times.
DM: "OKay, you round the corner, and entering the alleyway, you see two men standing on eachother's shoulders."
*silence at the table*
Player: "F#$% it, we're fighting Cirque de Soleil! Run for your life!"