cross platform voice chat for online games

[The Hound]

I am testing an online tabletop-style game program. Is there any such thing as a peer to peer voice chat program that allows multiple people to talk to each other and also works cross platform? I know there is a lot out there for Windows, but we've got Windows, OSX, and Linux between us. I'd prefer something that we can buy once (or legally get for free), as opposed to some monthly fee subscription service.

 

[Seeten]

Ventrilo works cross platform, and is great. My WoW guild uses it for both the PC and MAC people in guild.

 

[Seeten]

I believe Roger Wilco is cross platform also

 

[heruca]

I list quite a few cross-platform voice chat apps on my Links page.

And just below the voice chat links is a list of about 20 virtual tabletop programs, so if you're still undecided on which VT to get, that'll help you out. Of course, I'd like it if you'd consider trying out my own Battlegrounds software.

 

[genshou]

There's also teamspeak if you don't like Ventrilo for some reason. Psionics.net (the website that hosts EN World's IRC channel) just added a teamspeak server, and even though I'm often on there it's still worth checking out