MathType (The full version of Equation Editor that’s included in Office. Mac Microsoft Excel Install Megastat Plug-in 2017ĮndNote (A high-end bibliography product for Microsoft Word. XLSTAT contains more than 200 basic and advanced statistical tools that include all of the Analysis. Option 1: Download the XLSTAT add-on statistical software for Mac and use it in Excel 2011. There are a few third-party add-ins that provide Analysis ToolPak functionality for Excel 2011. I can't find the Analysis ToolPak in Excel for Mac 2011. Here are three examples of excellent commercial-quality add-ins that work with Mac Office: Add-ins are sometimes called plug-ins or add-ons.