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

Connexion is a collection of the most useful and interesting spreadsheet-related articles from the web.

Once information is loaded into a spreadsheet, it acquires properties that it may not deserve – a process called reification.

A poorly documented spreadsheet erodes effective use. Our workshops help students develop good documentation habits and skills.

Our spreadsheet methodology has criteria for designing, building, and validating spreadsheets to ensure that they work correctly.

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

See our bibliography of spreadsheet best practice, risk management, errors and testing, and methods for improving spreadsheets.

Spreadsheet errors are reduced by using good design. Our students do three assignments to acquire good spreadsheet design skills.