Programmer Destroys 7 Billion Dollar Industry | Tolsnet Blog

Programmer Destroys 7 Billion Dollar Industry

Spencer is the inventor of Asterisk, a free software program that establishes phone calls over the Internet. handles voicemail, caller ID, teleconferencing and other features for the phone.a decent-size company can rip out its traditional phone switch, even some of its newfangled Internet telephone gear, and say good-bye to 80% of its telecom costs


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2 Responses to “Programmer Destroys 7 Billion Dollar Industry”

  1. Hello !!! ;)
    My name is Piter Kokoniz. Just want to tell, that your posts are really interesting
    And want to ask you: will you continue to post in this blog in future?
    Sorry for my bad english:)
    Thank you:)
    Your Piter Kokoniz, from Latvia


  2. Thanks, please keep up the commenting to keep me on the topics of interest.


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