The program is based on Sync ML.
No, it cannot be stand alone. It requires synchronization with the server - just to be clear though, the software was not developed by us, but by funambol.
I doubt one could ever find a piece of working software that is available by itself. (other than maybe an extended version of redirector).
The reason is that the data has to go somewhere - either to a server (i e ours) or to your computer. Something has to be running 24X7. Hope this helps.
Sync your Contacts/Calendar/Notes/Tasks wirelessly from your PC to BB - http://www.thinkpost.net