OLAP PivotTable Extensions (64-Bit) is an Excel add-in which extends the functionality of PivotTables on Analysis Services cubes. It works with Excel 2007, Excel 2010, and Excel 2013. The Excel API has certain PivotTable functionality which is not exposed in the UI. OLAP PivotTable Extensions provides an interface for some of this functionality. It also adds some new features like searching cubes, configuring default settings, and filtering to a list in your clipboard.