>I find it frustrating that with Outlook, everything is kept in 1 humungous file. With Eudora. I keep renaming the Inbox to something like InBoxJan2003, and the next time you start Eudora, a brand new empty Inbox is waiting for you with the reference to the InBoxJan2003 still there as well.

Have you looked at the AutoArchive feature? You can have Outlook save to a seperate file of your choosing, and you can have do it automatically (based age of messages, and other parameters), or do it manually.