... video chats over the Internet. This chapter covers how to use iChat to communicate by video, audio, and text with your online pals. 21. 1. Welcome to iChat iChat does five things very well: • ... called iChat, built right into the system and ready to connect to your friends on the AIM, Jabber, or Google Talk networks. To start up iChat, go to Applications iChat, or just click iChat& apos;s ... you, thanks to iChat& apos;s party-line feature. • Free videoconferencing. iChat& apos;s old name was iChat AV, where AV stood for audio-video. In Leopard, the program is just called iChat, but its...