So far, we already had excellent reasons to refuse using Skype. Indeed, this protocol is closed, but most of all it doesn’t allow any interoperability, which is the height for a communication protocol! Imagine you could make phone calls only to people subscribed to the same telephone operator.

We already had an excellent protocol for instant messaging: an open standard, perfect to achieve interoperability. Its name is xmpp, the Extensible Messaging and Presence Protocol. On top, a lot of services are already used by millions of people: Jabber, on which is based Google Talk (and soon Facebook Chat) among many others, but also other interesting things such as Juick.com, a social network completely based on the xmpp protocol.

But now, besides that, we also have a technical reason to say bye bye to Skype 🙂

Indeed, a lot of people were still making use of Skype because it was more convenient to have a video-conversation. It worked better and often between different operating systems. It was the only way for people using Gnu/Linux to have a video-conversation with people using Microsoft Windows: every other software was lacking stability and was often randomly working.

But a lot of effort have been put into improving this. And following the specification of Jingle, came the implementation of multimedia sessions. This implementation took time. But now, it’s getting to the end.

We can now have video-conversations using xmpp and it works just great! The main thing is that it is now possible with Microsoft Windows users! Using Empathy, you can now call people using the Gmail Web interface, see their face and hear their voice.

There aren’t any technical barriers left toward free video-conversation anymore!

Bye bye Skype, Welcome XMPP!

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