Spreadsheets can be considered to be the world's most successful end-user programming language. Spreadsheet formulas are Turing complete.
See our bibliography of spreadsheet best practice, risk management, errors and testing, and methods for improving spreadsheets.
This early spreadsheet, a Babylonian clay tablet c.1800 BC, contains several errors. How many errors do your spreadsheets have?
Once information is loaded into a spreadsheet, it acquires properties that it may not deserve – a process called reification.
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 twenty principles for good spreadsheet practice aims to reduce the amount of time wasted and the number of errors.
The cascading structure of typical spreadsheet formulae means that just about every spreadsheet is almost certainly wrong.
We can help you make better spreadsheets:
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