Dubbed the "LeBron James of Excel spreadsheets", Galway born and Waterford raised Diarmuid is now the world's best worksheet ...

Create a CRM using Excel with dropdown customer selection and FILTER plus XLOOKUP, saving time while keeping leads and deals ...

Xamarin Workbooks provide a blend of documentation and code that is perfect for experimentation, learning, and creating guides and teaching aids. Create a rich C# workbook for .NET Core, Android, iOS, ...

Learn how Excel functions can act as data using LAMBDA, LET, and BYROW, so you reuse logic and cut formula edits.

We show you how to create a budget or personal finance dashboard in Excel to keep your expenses in sync with reality. Useful ...