My brother just bought a logitech pro 4000 web cam for his wife to A/V chat with her family.
This webcam IS Mac compatible (so it says on the box). I tried a couple of diffrent ways to get him set up via the phone last night.
So far we have come up with this:
The yahoo version of messanger(for a mac) DOES NOT support A/v chat.
iChat seems to want a Firewire web cam to work correctly.
So I turn to my fellow MacNN-ers for some suggestions and help. He needs the the A/V to work cross-platform, his wifes family uses a pc w/ some flavor of xp.
T.I.A.