I've got a web cam in the mail to me as we speak. For mac users, like myself, iChat AV is a great *FREE* audio video chat program.

but it only works with other iChat AV users. I have friends on PC, and would like to also beable to AV chat with them.

MSN Messenger 6.0 supports AV chat, but the latest OSX MSN Messneger doesn't.

Anyone know of the PC equivalent app that will let me do this cross platform?