How-To Geek on MSN

A Step-by-Step Guide to Using SUMIFS in Microsoft Excel

The SUMIFS function works in a similar way with text as with numbers, but there are two key differences. First, text in Excel ...
XDA Developers on MSN

8 of the most overlooked Excel functions that can save you time

Excel might seem like a basic tool for many, but beneath its familiar rows and columns lies a powerful engine packed with ...