Created by a team of enthusiasts Skype became very popular. In the list of its main functions is the possibility for voice communication through Internet. It is even possible to call the ordinary telephone. The pay is rather low for it. Text chat is supported of course. The second version gave the possibility for video communication. It more raised the popularity of the application.
The fourth Skype version is available now. It is possible to make conferences, to hear skypecasts and a lot of other. Special phones for Skype communication became to sell.
The other day new Skype version with index 220.127.116.11 was released. There are bugs fixing in it.
It is possible to download Skype for all operational systems from the site of the program: