EchoC: Demonstrates echoing through the use of the PowerTCP TCP DLL. Compiled using Visual C++ version 1.51 and 2.0.
Echos back all data received on the standard echo port (number 7). When Echo is started, it will automatically begin listening for connections.
When a connection is made, Echo will send back the same data it receives. If a remote computer tries to connect when a connection with another computer already exists, then the first connection is closed and the new connection is created.
Echo stops listening when the application is closed.
