How-To Geek on MSN

5 Microsoft Excel Tricks I Couldn't Live Without

With any software, the more you use it, the more hacks and shortcuts you discover, and never a truer word has been said when ...
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 ...