Seeing the TCP/IP is marked at 80% on the website I took a closer look at the library code. It seemed as sgIP_TCP.c has all functions completed and sgIP_sockets.c is just missing the calls for TCP functions. So, what I did was was adding calls for connect(), send() and recv() - although without much of a success, so I guess the missing 20% has some very important functionality. How much of the TCP implementation is in fact still missing? Also, any estimates on how soon a release with TCP support is going to be released?