People can now chat by sending multimedia files and have actual live conversation with the ones from other countries or even continents. You could simply talk on your microphones which is connected to your PC and it will type the word you said. With its exploding popularity, major internet companies such as Yahoo and America Online build offers to use their chat rooms.These chat rooms then become so popular that most online user would use this chat room to meetup and communicate.
This application becoming so popular since it needs very little bandwidth to operate.
This is becoming the part of modern communications.