Gmail Introduces video chat, voice chat and group chat in Gmail

The chat window has been updated to make it easier to make video chats, voice chats and group chats. It’s also now easier to invite people to install the video chat plugin.

How to access what’s new:
– Open a new chat window to see the new icons and toolbar at the top of the window. If your chat buddy doesn’t have the plugin, clicking on the new camera icon in the chat window will invite them to install it.
– The other options such as “Go off the record,” “Block” are now in the “Actions” menu of each chat window.

For more information:
http://gmailblog.blogspot.com/2010/06/making-it-easier-to-video-chat-voice.html