I am beta testing a golf GPS program on my Curve but don't have a data plan to be able to upload/download courses I map out during play or other information without having to pay the fees. I'm looking for another way to get around having to send/receive information OTA and want to know if it's possible to do it through the USB connection on the computer. Is it possible to browse as well as upload/download information to the BB while it is connected to the PC through the USB port? If so, how?