<p>From the 14th of December, Windows Live Messenger and Yahoo! Messenger will no longer be interoperable.</p><p>It's time for the changes announced by Microsoft to start taking place with Windows Live Messenger. This is following the announcement that the messaging service will be abandoned in February 2013 in favour of Skype (with the exception of China). This change of direction has had an impact on another instant messaging client.</p><p>As can be imagined, the interoperability between Windows Live Messenger and Yahoo! Messenger is in its last days. From the 14th of December, the two services will no longer be compatible.</p><p>From this date, Yahoo! states that "Yahoo! Messenger accounts will no longer be able to communicate with MSN Messenger accounts". "MSN Messenger contact will no longer be operational."</p><p><a href="http://us.generation-nt.com/windows-live-messenger-yahoo-interoperability-end-news-3883732.html">Keep reading...</a></p>