The MOD function in Microsoft Excel lets you work out whether one number is divisible by another. If it's not, it tells you what's left over. For example, if you divide 3 by 2, the MOD function will ...

As exciting as it is to add AI to a productivity tool, the reality is the end results are going to be limited no matter how sophisticated the AI is. Earlier this year Microsoft announced it would ...

The COUNTIFS function in Excel is a powerful and versatile tool for counting cells based on multiple criteria. It offers a significant advantage over the COUNTIF function, which is limited to handling ...

Imagine Jo: Everyone in Jo's life recognizes her as an outstanding problem solver. She's the type of person who seems capable ...

An optimization problem is one where you have to make the best decision (choose the best investments, minimize your company’s costs, find the class schedule with the fewest morning classes, or so on).

Have you ever crafted the perfect Excel formula, only to be greeted by the dreaded #VALUE! error instead of the seamless results you expected? It’s a frustrating ...

Office Q&A: How to stop Excel’s paste task from overwriting destination cell’s format Your email has been sent It's not easy to fool Excel, but with a few extra clicks, you can work around this odd ...

Q. When I paste a large amount of data into Excel containing dates as far back as the 1800s, the recent dates display correctly as valid dates, but the older dates automatically convert to text. I ...

Q. Why does the attached Excel workbook crash my computer? The workbook opens OK, but soon thereafter Excel freezes up and crashes my computer, returning an Out of ...

I have a background that includes spreadsheets, programming, and electronics, so this book piqued my interest. I didn't run into any surprises until I thought a bit more about its contents and my ...