"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.
The twenty principles for good spreadsheet practice aims to reduce the amount of time wasted and the number of errors.
Creating a slow spreadsheet is easy. Creating an efficient spreadsheet requires more thought and application of specific techniques.
This early spreadsheet, a Babylonian clay tablet c.1800 BC, contains several errors. How many errors do your spreadsheets have?
Spreadsheet errors are reduced by using good design. Our students do three assignments to acquire good spreadsheet design skills.
See our bibliography of spreadsheet best practice, risk management, errors and testing, and methods for improving spreadsheets.
Our spreadsheet methodology has criteria for designing, building, and validating spreadsheets to ensure that they work correctly.
Your spreadsheets may be disasters in the making. Strive for spreadsheets that are validated, reliable, and auditable.
We can help you make better spreadsheets:
Contact us