Really i need am imediate help from you experties in my problem please. am trying to send files from a gprs modem to another gprs modem where are both connected to PCs. i want to know all the possible ways to do that ? can i use AT commands to send files through GPRS if can how? other think how to recieve the file in the other modem and retrive it? If you have source code send that to me. please help??