The cascading structure of typical spreadsheet formulae means that just about every spreadsheet is almost certainly wrong.
This early spreadsheet, a Babylonian clay tablet c.1800 BC, contains several errors. How many errors do your spreadsheets have?
Spreadsheets can be considered to be the world's most successful end-user programming language. Spreadsheet formulas are Turing complete.
Creating a slow spreadsheet is easy. Creating an efficient spreadsheet requires more thought and application of specific techniques.
Spreadsheet audit and review procedures are an essential part of almost all City of London financial transactions.
Your spreadsheets may be disasters in the making. Strive for spreadsheets that are validated, reliable, and auditable.
See our bibliography of spreadsheet best practice, risk management, errors and testing, and methods for improving spreadsheets.
Spreadsheets have errors like dogs have fleas. Nine out of every ten spreadsheets suffer some error, and consequences can be severe.
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