Diarmuid Early won first place in the 2025 Microsoft Excel World Championship. He has some pointers for using Excel at work.

Tables, named ranges, line breaks, modern functions, and helper columns make Excel formulas easier to read, audit, and fix.

When running a business, a well-done Excel sheet that represents profit, loss, expenses etc. is the main source of ...

Overview: MIS reports convert raw business data into clear and useful informationExcel formulas and pivot tables simplify ...

For decades, Excel worked on a simple principle: you enter a formula into one cell, and it returns a single result into that same cell. But the introduction of dynamic array behavior (in Excel for ...

Learn what the stated annual interest rate is and how to calculate it without compounding, plus how it compares to the effective annual rate.

Functions like INDEX MATCH, SUMIF, and XNPV allow professionals to work smarter, not harder, especially when handling large or complex data sets. Using tools like OFFSET, CHOOSE, and CONCATENATE helps ...

Microsoft introduces a new COPILOT function in Excel. It will allow users to create formulas using simple language. This feature is currently available to Microsoft 365 Copilot subscribers in the Beta ...

A new COPILOT function in Excel lets you use AI in a formula. The new skill is now available to Microsoft 365 insiders. Reduces some of the complexity involved in creating formulas. Get more in-depth ...

Have you ever found yourself staring at a sprawling Excel spreadsheet, overwhelmed by rows and columns of data that seem impossible to manage? You’re not alone. Despite its reputation as a workplace ...