How-To Geek on MSN

How to pick a random name from a list in Excel

Select winners in Excel using classic INDEX formulas or modern CHOOSEROWS and TAKE combinations.

Create Dynamic Excel Data Validation Lists Using Table Spill Ranges

Excel validation lists avoid blanks and errors with TOCOL(ignore) plus FILTER; the spill range stays stable across worksheets.
Computerworld

How to use Excel formulas and functions

Formulas are powerful tools for performing calculations and analyzing data in Excel. In this beginner’s guide, you’ll learn how to use formulas and explore some popular built-in functions. One of the ...