If you are using Excel for the Macintosh click here. If you are using Excel 2003 or a prior version of Excel click here. We now explain how to download and install the Real Statistics Resource Pack for use with Excel 2010, 2013, 2016, 2019 or 365 on Windows. These complement the standard Excel capabilities and make it easier for you to perform the statistical analyses described in the rest of this website. The Real Statistics Resource Pack contains a variety of supplemental functions and data analysis tools not provided by Excel.