Our spreadsheet methodology has criteria for designing, building, and validating spreadsheets to ensure that they work correctly.
We are conscious of very few of our errors. When people are confronted with their actual error rates, they are typically shocked.
Spreadsheet audit and review procedures are an essential part of almost all City of London financial transactions.
This early spreadsheet, a Babylonian clay tablet c.1800 BC, contains several errors. How many errors do your spreadsheets have?
Errors in the data, formulas, or manipulation of spreadsheets could be costly, even devastating.
Solver Max provides a collection of optimization model examples in Excel (using the Solver and OpenSolver add-ins) and Python.
Good spreadsheets are essential for informing decision making. But most spreadsheets are not good. We help you make better spreadsheets.
The twenty principles for good spreadsheet practice aims to reduce the amount of time wasted and the number of errors.
We can help you make better spreadsheets:
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