Updated 21 July 2021

First, one should note this shift from landlines to mobile telephone lines, which is changing the basis of competition for traditional telecommunications carriers, Incumbent Local Exchange Carriers (ILEC) and Competitive Local Exchange Carriers (CLEC), alik

On "CBS News Unveils Web Strategy." Television broadcasters have enjoyed continuing streams of revenues from advertising - even increasing streams, even after these are proving less effective for advertisers. Viewership clearly is fractured, no longer just three (anyone remember?) or four television/video channels.

IP-based (Internet Protocol) telephony is certain to overtake switched-circuit telephony. Skype leads in the number of Voice over IP (VoIP) users and certainly has a global reach. Mobile telephone handsets will eventually communicate via IP.