Incorrect use of Excel's NPV function is a common source of spreadsheet errors. We show several pitfalls and ways to avoid them.
This article walks you through different methods and built-in tools that can be used to audit and debug Excel spreadsheets.
A poorly documented spreadsheet erodes effective use. Our workshops help students develop good documentation habits and skills.
Spreadsheets can be considered to be the world's most successful end-user programming language. Spreadsheet formulas are Turing complete.
The twenty principles for good spreadsheet practice aims to reduce the amount of time wasted and the number of errors.
95% of all spreadsheets contain errors. So, it is almost certain that your spreadsheets are wrong.
See our bibliography of spreadsheet best practice, risk management, errors and testing, and methods for improving spreadsheets.
Creating a slow spreadsheet is easy. Creating an efficient spreadsheet requires more thought and application of specific techniques.
We can help you make better spreadsheets:
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