Chit - Chat - A chat room example. Allows 2 or more users to chat using a network connection.
FileTransfer - Example of using the Network library to transfer files between two computers.
The Port number is irrelevant, WiFi is a link-level protocol way below the Port/Socket level. I assume that you have a WiFi router. If your devices and PC can access the Internet they should be able to talk to each other. Try using IP addresses and not names to communicate, name resolution is the most likely problem.Was there a post about Port 60000 or 50000 for Wifi as apposed to ActiveSync