I have a computer and a PS3 both are connected to internet. Now both the systems are online always or most of the times. What my intention now is, is it possible for me to send a message from my computer or from any computer to PS3 by the use of PS3 website if it is connected to the internet. When I am at office my brother usually playing on PS3 at home. So if whatever message I want to give him I have to call him but he doesnít pick call because he is busy in playing games. So it would be helpful if it is possible for me to send a message directly to his PS3 from my computer.