: Interactive visual filters for PivotTables that allow users to quickly segment and analyze large datasets.
: Office 2010 debuted real-time collaboration in Word and PowerPoint, allowing multiple users to edit the same document simultaneously via SkyDrive (now OneDrive) or SharePoint.
: An add-in introduced to handle massive data volumes and complex data modeling directly within Excel. Microsoft PowerPoint 2010 Microsoft Office 2010 Introduction and Review
: Miniature charts that fit within a single cell to provide instant visual context for data trends alongside their values.