Andreas Eliasson

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

Our spreadsheet methodology has criteria for designing, building, and validating spreadsheets to ensure that they work correctly.

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

The cascading structure of typical spreadsheet formulae means that just about every spreadsheet is almost certainly 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.

Spreadsheet audit and review procedures are an essential part of almost all City of London financial transactions.

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

Do you document your spreadsheets? We use the FizzBuzz word game to illustrate the importance of documenting your spreadsheets.