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 ...
How-To Geek on MSN

Excel for Windows Gets a Feature That Could Save You Hours

In the screenshot below, when the first and last initials of the names in columns A and B are typed into cells C2, C3, and C4 ...