Barry D. Floyd

A poorly documented spreadsheet erodes effective use. Our workshops help students develop good documentation habits and skills.

Overconfidence is one of the main causes of spreadsheet errors. Being informed about overconfidence leads to more accurate spreadsheets.

See our bibliography of spreadsheet best practice, risk management, errors and testing, and methods for improving spreadsheets.

"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.

We are conscious of very few of our errors. When people are confronted with their actual error rates, they are typically shocked.

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.

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