Yes....it is called DFS. If you create a namespace, you can add DFS links that will add multiple folders (shares) together as one folder to the end user.
Mike_Carroll
DFS is server functionality... not XP and this query is XP related
johnb6767
But the asker may have access to Server licenses, eg TechNet, and has a spare machine to setup a basic domain, w/ DFS functionality..... You never know.....