Check out the following ways to chat on the web and on your desktop:

Video and voice plug-in

Chat within Gmail, iGoogle, and orkut All on the web PC and Mac

Requires Windows XP + or
Mac OS X 10.4 +
Linux

Google Talk software

Chat from your desktop Send and receive files PC only

Requires Windows XP or later

By downloading, you agree to our
Terms of Service and Privacy Policy

Note that Google Talk is not a telephony service and cannot be used for emergency dialing