When the staff is in the office, they connect a notebook to a DB application on an XP Pro PC via a wireless network. When they leave the local office to work in a remote office, they download a copy of the DB to the notebook and go to work at the remote office. The DB application allows synchronization when they arrive back at the local affice and login to the application via the wireless network. I want them to be able to accomplish the synchronization over the internet so that they do not always have to return to the local office. Does anyone have any suggestions on the best way (least costly) way to accomplish this?