Hi guys, I was watching news today where i saw that guys making calls from PC to mobile withsome one else's caller ID. That means you can call any number pretending to be calling from any damm number. i donno whether calls made were free or not ? it was on some hindi news channel.if anyone know abt it please tell me how is it done. he was using some softwares for that. probably something to do with VOIP. i donno..he proved it on the TV. i could not see the whole news coz i had to go.can someone put more light on it.