N. Davies

Incorrect use of Excel's NPV function is a common source of spreadsheet errors. We show several pitfalls and ways to avoid them.

Spreadsheets have errors like dogs have fleas. Nine out of every ten spreadsheets suffer some error, and consequences can be severe.

"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.

Your spreadsheets may be disasters in the making. Strive for spreadsheets that are validated, reliable, and auditable.

Creating a slow spreadsheet is easy. Creating an efficient spreadsheet requires more thought and application of specific techniques.

95% of all spreadsheets contain errors. So, it is almost certain that your spreadsheets are wrong.

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

Every study that has looked for errors has found them in considerable numbers. Spreadsheeting's childhood is over.