Skype Logo — Skype is a software that allows text communications, voice and video over Internet (VoIP). It was developed in 2003 by the Dane Janus Friis and Swede Niklas Zennstrom, also creators of Kazaa. The Skype protocol code and remain closed and proprietary, but interested users can download for free the application executable on the official site. Skype users can talk to them for free.
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This application also includes a feature called SkypeOut YY, which allows users to call regular phones, cobrándoseles diverse and low rates by country of destination, and can call almost any phone in the world. Another option is Skype offers SkypeIn, thanks to which it is given a phone number so that from a telephone, anywhere in the world, they can contact the computer. In addition, it provides a voice mail service. More