The protocol has not been made publicly available by the company and official applications using the protocol are closed-source.

The application uses a proprietary Voice over Internet Protocol (VoIP) network, called the Skype protocol. With the growing popularity of wireless networks, the business of the pure phone service providers may decline compared with this software client. Skype became a serious competitor for phone companies because it provides almost free phone services to each user with a downloaded program and Internet connection. Quick Facts Creator (person) Niklas Zennström, Janus Friis Original Price Free Download With Monthly/Per Call Fees Operating System Windows, iOS, Mac OS, Android, Linux, Maemo, Kindle Fire Developed By (company) Skype Group Dropping the final left the current title, for which domain names were available. It appeared, however, that some of the domain names associated with Skyper were already taken.

The name came from one of the initial names for the project-SKY PEer-to-peer, which was then abbreviated to Skyper. Its development in 2002 was financed by the Skype Group, founded by Swedish entrepreneur Niklas Zennström and the Dane Janus Friis, who already had experience in venture IT business, founding Kazaa Media Desktop (once capitalized as “KaZaA”, but now usually written “Kazaa”) in 2001 as a peer-to-peer file-sharing application. Skype is an extremely popular software application that allows users to make voice calls over the Internet, as well as online chat, file transfer, and video conferencing.

The software client was sold to eBay and then to Microsoft.

It was invented by the Swedish entrepreneur Niklas Zennström and the Dane Janus Friis.

The name came from the phrase “Sky peer to peer.”.

Skype was originally developed by the Kazaa Media Desktop IT business.

Skype call history