Calendar File From Web Location?

Is it possible to tell TBP to snatch the storage.sdb file stored on a web location (and write to it as well)? Every time I update my calendar, I have to send the file to myself so I can update my other TBP's. It would be nice if all of them could just share the storage.sdb file from the net (not all at the same time) so my current calendar is always available. I know that there is a way to create a network calendar, but if you already have your calendar with many events in place, that seems like it would be a lot of work.