DATEDIF(), which means Date + Dif, is a compatibility function left over from Lotus 1-2-3 that Microsoft adopted in Excel version 2000, which is the only version that explains how this function works.

How to open and populate an Outlook appointment from inside Excel using VBA Your email has been sent It’s easy to import data from Excel into an Outlook item, such as a message or appointment, because ...

How to automate entering dates with VBA in a Word document Your email has been sent Illustration: Lisa Hornung, Getty Images/iStockPhoto Must-read Windows coverage CrowdStrike Outage Disrupts ...

Excel is a powerful software that can do more advanced tasks than you may imagine. You can get Excel to automatically update the date in your Excel document each time you open it. Learning how to ...

A couple of weeks ago, we asked you what you wanted to know about Office 2011, the latest update to Microsoft’s venerable software suite. (It goes on sale this week.) Based on our own research and ...