Skype is a commercial program has been devised by both Almstmaren Swede Niklas Zennström and Friis Aldnmarkiyjnos with a group of software developers. Skype users can program to connect audio (telephone) over the Internet free of charge for users of the program, but with a simple cost of communication in the event of fixed telephone lines or mobile phones.
Microsoft bought the company for $ 8.5 billion in the May 10, 2011.
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