A practical guide to Excel sheet formulas, covering essential functions for faster calculations, cleaner data, and smoother ...

Understanding how cells behave in relation to one another is essential to getting the most out of Microsoft Excel. When you're working with multiple worksheets simultaneously, it can become tedious to ...

Block bad data, duplicates, and incorrect dates with these custom rules.

If you’re a full-time spreadsheet jockey, or just a casual number-cruncher, you’ve come to know and either love or hate Excel’s interface. Well, your world just changed. Throw away almost everything ...