Transition from user to developer through consistent notation, table-based architecture, global constants, and ...

These four overlooked Excel features completely changed how I design spreadsheets.

Not everyone is an Excel spreadsheet expert and you may not always know how to write the formulas you need for a given data set. If you're having trouble figuring out the right formula for your data ...

Excel has over 475 formulas in its Functions Library, from simple mathematics to very complex statistical, logical, and engineering tasks such as IF statements (one of our perennial favorite stories); ...