I no longer give Power Point presentations, because I've come to believe that power corrupts, and Power Point corrupts absolutely.
Vinton CerfAlthough I've had several major career changes, I was extremely hesitant about making some of them.
Vinton CerfWhat is special about VOIP is that it's just another thing you can do on the Internet, whereas it is the only thing - or nearly the only thing with the exception of the dial-up modem and fax - that you can do on the public switched telephone network.
Vinton Cerf