Hello, I just made another TCP server. I will use the server for data collection and a lot of clients can get the data from TCP. I now use it for UDP broadcast some devices to get their IP's. You can also use it for chat's. It is very low level, but so you have more options than with the pure AutoIt functions. Just start the server in SciTE to see the console outputs. Then you can start up to 63 clients to talk to the server. I hope you like it. Server script: #include "socket_UDF.au3" ;funke