In 1973, researcher Danny Cohen's Network Voice Protocol was first used on ARPANET (Advanced Research Projects Agency Network), where it allowed research sites to talk with each other over the computer network. For many years afterward, however, sending your voice over the Internet was the preserve of researchers, geeks, and early computer gamers.
But in 1995 a company called VocalTec released a piece of software it called Internet Phone. Designed for Microsoft Windows, it turned the speaker's voice into computer data, compressing it enough to send it in real time over a modern connection to another computer on the Internet.
Many people suddenly became interested in Internet Telephone, for one simple reason-it was cheap. In the United States, for example, the local call to connect to the Internet was often free, whereas long-distance calls were costly.
As Internet speeds improved and other companies started to offer similar services, making telephone calls across the Internet gained a generic name: Voice over Internet Protocol, commonly known as VoIP. VoIP is now extremely popular. Skype, one of the best known VoIP companies, has clocked up more than a hundred billion minutes of calls between its users since 2003 when the service started.
Do you need to increase your credit score?
ReplyDeleteDo you intend to upgrade your school grade?
Do you want to hack your cheating spouse Email, whatsapp, Facebook, instagram or any social network?
Do you need any information concerning any database.
Do you need to retrieve deleted files?
Do you need to clear your criminal records or DMV?
Do you want to remove any site or link from any blog?
you should contact this hacker, he is reliable and good at the hack jobs..
contact : cybergoldenhacker at gmail dot com