Good spreadsheets are essential for informing decision making. But most spreadsheets are not good. We help you make better spreadsheets.
Incorrect use of Excel's NPV function is a common source of spreadsheet errors. We show several pitfalls and ways to avoid them.
A poorly documented spreadsheet erodes effective use. Our workshops help students develop good documentation habits and skills.
"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.
This article walks you through different methods and built-in tools that can be used to audit and debug Excel spreadsheets.
The twenty principles for good spreadsheet practice aims to reduce the amount of time wasted and the number of errors.
The cascading structure of typical spreadsheet formulae means that just about every spreadsheet is almost certainly wrong.
Solver Max provides a collection of optimization model examples in Excel (using the Solver and OpenSolver add-ins) and Python.
We can help you make better spreadsheets:
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