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This article walks you through different methods and built-in tools that can be used to audit and debug Excel spreadsheets.

This early spreadsheet, a Babylonian clay tablet c.1800 BC, contains several errors. How many errors do your spreadsheets have?

Every study that has looked for errors has found them in considerable numbers. Spreadsheeting's childhood is over.

The twenty principles for good spreadsheet practice aims to reduce the amount of time wasted and the number of errors.

"Oh My God" my formulas are not working! This article covers most of the reasons for Excel formulas not working. And how to fix them.

Spreadsheet audit and review procedures are an essential part of almost all City of London financial transactions.