A Skype Equivalent Without "Big Brother"?

Slimy Devil asks: "News.com has recently reported on the FBI seeking veto power over PC software. This makes me wonder: is there a safe, provably secure VOIP-like technology out there? The recent buyout of Skype probably means that the supposed encryption will be of little value, if you are of the opinion that the FBI or other law enforcement agencies shouldn't be able to tap in on demand. So, for my question to the Slashdot community: is there a viable alternative that is free of such concerns?"

Comments

From the Dept. of "For What It's Worth"

[drgould]

Here's a page with a list of Open Source VOIP applications, both clients and servers.