Q. I have several product numbers that each appear in a single cell in Excel. Each product number contains the product line (the first three digits), the product color (the middle four digits), and ...

When you use Excel for project management, you need to manage deadlines and dependencies to avoid any delay. With a few clever formulas, you can transform those rows and columns into a powerful ...

Slow lookup formulas can kill productivity when working with large datasets. To cope with that, I've tested Excel's optimal lookup functions and their combinations for building lightning-fast formulas ...