voip phone calls

C2Call has begun public beta testing of what's billed as the "world's true first browser based VoIP software" - a free Internet telephony service that works without installation in a process similar to using web-based email.

C2Call is a Java based browser applet that is loaded temporarily from the C2Call web page into your browser each time you use the service. It works with Windows, MAC and Linux, is simple to use as we discovered, and given that it doesn’t require any installation, the creators believe it potentially has much wider reach than the currently closed user group systems.

read more at : http://voip-phone-calls.blogspot.com/2008/07/c2call-browser-based-voip-phone-calls.html