Excellent Program which is now available for Bluetooth:
Softick Blue Files
-You can manage files at your palm powered device from any desktop computer using Bluetooth software shipped with your bluetooth adapter or operation system.
-Softick Blue Files is a Bluetooth File Exchange server which implements standard Bluetooth OBEX File Transfer profile.
-You can transfer files to the device or backup files to the desktop
-You can use your palm powered device as a wireless thumb drive