This is the site...http://www.mrx.com.au/
And this is what the download lets you do..
CW Communicator - MRX Software has developed a FREE CW chat program to communicate across the Internet or over a LAN. Supports Morse Code, Typing and Flashing Light. It can translate typed text to morse code and morse code to text on the fly. You can call CQ or simply practice your transmit with a friend or a group of friends in real time... Check out the Download page for more details!