The initial preview Power BI was unveiled by Microsoft in September 2013 as Power BI for Office 365. The first release of Power BI was based on the Microsoft
Center". http://blogs.office.com/b/office-news/archive/2013/07/08/announcing-power-bi-for-office-365.aspx What’s new in Power Pivot in Excel 2013
Warning!This site do not save any files on server.Our site provide pdf files online search and view,all document files from internel and google.