Microsoft announced the Live Services Plug-in for Moodle, a free download released under the General Public License v2 that integrates Microsoft's Live@edu services such as email, calendar, instant messaging and search directly into the Moodle experience.

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http://port25.technet.com/archive/2009/07/21/the-live-services-plug-in-for-moodle-debuts.aspx

 

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