Hola, les traigo esta información que me encontré navegando.
Temas:
FREE! That's Right, I'm Giving Away MILLIONS of FREE Microsoft eBooks again! Including: Windows 10, Office 365, Office 2016, Power BI, Azure, Windows 8.1, Office 2013, SharePoint 2016, SharePoint 2013, Dynamics CRM, PowerShell, Exchange Server, System Center, Cloud, SQL Server and more!
(http://image.prntscr.com/image/9b244027707d4eb4af4a1fd6a4f467e2.png)
Go to the site (https://blogs.msdn.microsoft.com/mssmallbiz/2016/07/10/free-thats-right-im-giving-away-millions-of-free-microsoft-ebooks-again-including-windows-10-office-365-office-2016-power-bi-azure-windows-8-1-office-2013-sharepoint-2016-sha/)
Les dejo esto por aquí y me voy sigilosamente!