General question how to send data from PDA to PC wireless

Hi!

Could you help me how to star when I would like to send data or file from a PDA to PC or vica versa wireless? Can I use the gprs connection of the GSM-PDA combo to send? Should I send the data to a web server and the PC is connected this server and checks whether file is arrived and pull it to PC?

I would appreciate some VB code or site offer to start.

Many thanks!

Does both your PDA and computer utilize a wireless connection (based on TCP/IP this is!)?