The cascading structure of typical spreadsheet formulae means that just about every spreadsheet is almost certainly wrong.
Spreadsheet errors are reduced by using good design. Our students do three assignments to acquire good spreadsheet design skills.
Incorrect use of Excel's NPV function is a common source of spreadsheet errors. We show several pitfalls and ways to avoid them.
Connexion is a collection of the most useful and interesting spreadsheet-related articles from the web.
Creating a slow spreadsheet is easy. Creating an efficient spreadsheet requires more thought and application of specific techniques.
We are conscious of very few of our errors. When people are confronted with their actual error rates, they are typically shocked.
See our bibliography of spreadsheet best practice, risk management, errors and testing, and methods for improving spreadsheets.
Good spreadsheets are essential for informing decision making. But most spreadsheets are not good. We help you make better spreadsheets.
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