Frances Moreno

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

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

Once information is loaded into a spreadsheet, it acquires properties that it may not deserve – a process called reification.

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

This early spreadsheet, a Babylonian clay tablet c.1800 BC, contains several errors. How many errors do your spreadsheets have?

Research concludes unanimously that spreadsheet errors are both common and non-trivial. We must seek ways to reduce spreadsheet errors.

"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.

Errors in the data, formulas, or manipulation of spreadsheets could be costly, even devastating.