MegaStat works with recent versions of Windows Excel and Mac Excel. MegaStat output is carefully formatted and ease-of-use features include Auto Label Detect and Auto Expand for quick data selection. It performs basic functions, such as descriptive statistics, frequency distributions, and probability calculations as well as hypothesis testing, ANOVA, regression, and more. MegaStat for Excel is a full-featured Excel add-in that performs statistical analyses with an Excel workbook.