Possibility to associate Skype and Facebook accounts.
Make video calls over the Internet and establish video conferences using the VoIP protocol.However, some of its features do require a payment.īack then it became the natural substitute for Microsoft's Messenger, but beyond the possibility to exchange written messages, it was its capacity to make phone calls between computers or between a PC and a phone at incredibly low rates that made it so popular. Anyone can download the client and register as a user without having to pay anything. One of the most important features of this tool, that has brought in so many users, is its price: it's free. Free communications with phones and other computers This tool was designed back in 2003 in Estonia and was purchased by Microsoft in 2011. One of the applications that has contributed the most to make the text, voice and video over the Internet protocol, aka VoIP, so popular is definitely Skype.