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Screencast showing Formula Forge features

Spreadsheets, particularly in Microsoft Excel®, are ubiquitous in modern business. Unfortunately, spreadsheet errors are equally ubiquitous.

Financial, scientific, and engineering businesses use spreadsheets to summarize, analyze, and model data in corporate databases. Errors creep into their spreadsheets in many ways and can go undetected for a long time, not due to negligence or inexperience, but because spreadsheets are difficult and tedious to get right.

Formula Forge, by Stage One Software, helps users detect and rectify spreadsheet errors, thereby making it easier to audit spreadsheets and make them more reliable. The video on this page illustrates Formula Forge in use with Microsoft Excel 2010. A new release of Formula Forge for Microsoft 365 Excel will soon be available in Microsoft's AppSource market place. Users may request a trial copy by sending email to