PowerView vs. PowerPivot vs. Power BI…not to mention PowerPivot Models, Power BI Sites, Power Query, Power Map, Pivot Tables, Pivot Charts, Data Analysis Expressions (DAX) Language, Natural Language Search…

OK, I am lost!

Then I find out that some of these are in Excel 2010/2013, some are Add-Ins to Excel 2010/2013, some are in SQL Server Reporting Services 2012, some are in SharePoint 2010/2013, some will only work in SharePoint 2013, some are only in Office 365…ahh

What the hell Microsoft!!!

Finally an article that explains this in understandable terms…

http://www.microsofttrends.com/2014/02/15/powerview-vs-powerpivot-vs-power-bi/