Diana Papaioannou

60% of large companies feel 'Spreadsheet Hell' describes their reliance on spreadsheets either completely or fairly well.

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

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

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

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

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

"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.

Only a quarter of survey participants were satisfied with their spreadsheet testing. Their techniques are largely manual and lack formalism.