Introduction - If you have any usage issues, please Google them yourself
Simplex Single Full-Duplex communication two-way full-duplex communication TransmitFile file transfer large file transfer process of the receiver and transmitter was found by the file size is inconsistent, and the receipt of the file size also changed, a few M' s mp3 no impact, but If the article is 500m affect the progress of the video. Does not solve the problem. The first two projects must first open the server