Outlook data file

I've got a crashing HD on an older computer running Windows2000. I need to save the contacts and old emails from Outlook. I can hook the drive up as a slave in another computer, but what files do I need to save in order to use them on another computer.
Also the other computer is running XP SP2, will there be any issues there?

 

goto file click export once export dialogue box opens click .pst file, then click save all subfolders save it to a external drive or on the old drive just in a location where you can find it. when you get the other computer up and running do the same thing except you will be click import.