Lawrence I. Goldman

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

Good spreadsheets are essential for informing decision making. But most spreadsheets are not good. We help you make better spreadsheets.

We are conscious of very few of our errors. When people are confronted with their actual error rates, they are typically shocked.

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

Connexion is a collection of the most useful and interesting spreadsheet-related articles from the web.

Spreadsheet errors are reduced by using good design. Our students do three assignments to acquire good spreadsheet design skills.

"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.