Google+Talk

Google Talk

Text chat

 * Instant messages: share quick thoughts in real time
 * Status updates: see if friends are around and what they are up to
 * File transfer: instantly send and receive files, pictures, and more

Voice chat

 * Free long distance: make PC-to-PC calls to people anywhere in the world
 * Audio conferencing: talk to multiple people at once
 * Gmail integration: chat with your friends on Gmail