intercomms

Communication without a telephone company refers to the difference between broadcast radio and CD players. Intercommunication requires Internet access and personal computer software or a Internet compatible telephone. People with compatible equipment can communication without a telephone company just as people listen to music without a radio station.

Ubiquitous Internet connectivity makes possible an endless variety of communication applications:

Replace traditional telephone:
Jeff Pulver's Free World Dialup
Jeffrey Citron's Vonage

Gamers talk to each other:
Microsoft XBox

Voice chat:
Apple iChat Audio Video

VoIP in eCommerce:

Intercomms Timeline: