60% of large companies feel 'Spreadsheet Hell' describes their reliance on spreadsheets either completely or fairly well.
We are conscious of very few of our errors. When people are confronted with their actual error rates, they are typically shocked.
95% of all spreadsheets contain errors. So, it is almost certain that your spreadsheets are wrong.
Only a quarter of survey participants were satisfied with their spreadsheet testing. Their techniques are largely manual and lack formalism.
This early spreadsheet, a Babylonian clay tablet c.1800 BC, contains several errors. How many errors do your spreadsheets have?
The cascading structure of typical spreadsheet formulae means that just about every spreadsheet is almost certainly wrong.
We can help you make better spreadsheets: