Uttam Mukherjee

This early spreadsheet, a Babylonian clay tablet c.1800 BC, contains several errors. How many errors do your spreadsheets have?

The twenty principles for good spreadsheet practice aims to reduce the amount of time wasted and the number of errors.

This article walks you through different methods and built-in tools that can be used to audit and debug Excel spreadsheets.

95% of all spreadsheets contain errors. So, it is almost certain that your spreadsheets are wrong.

Research concludes unanimously that spreadsheet errors are both common and non-trivial. We must seek ways to reduce spreadsheet errors.

Creating a slow spreadsheet is easy. Creating an efficient spreadsheet requires more thought and application of specific techniques.

"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.

Once information is loaded into a spreadsheet, it acquires properties that it may not deserve – a process called reification.