How-To Geek on MSN

Excel's Custom Data Validation: A Trick You Didn't Know You Needed

If you've used data validation in Excel before, you probably selected the relevant cells, clicked "Data Validation" in the Data tab on the ribbon, and created the rule in the Data Validation dialog ...
YouTube on MSNOpinion

When their mathematics are simply not adding up.

In this intriguing video, we explore baffling scenarios where mathematical calculations simply do not add up. From everyday ...