tcp socket with c# server and client - code adapted from http://stackoverflow.com/questions/10182751/server-client-send-receive-simple-text
multiple stuff--latest version http://stackoverflow.com/questions/5742577/c-sharp-sockets-handling-multiple-clients
this one is nice and simple: http://stackoverflow.com/questions/8655980/how-to-receive-a-file-over-tcp-which-was-sent-using-socket-filesend-method
TODO:
- python server & .NET client: make python server TCP link: http://stackoverflow.com/questions/11386701/c-sharp-client-python-server-connection-refused
- send & receive a big json file through the socket
- Modify ReadFile code to copy FileStream into NetworkStream: http://stackoverflow.com/questions/3663369/using-a-networkstream-to-transfer-a-file