Messy Excel formulas are more than just an eyesore—they're harder to maintain. Every repeated cell reference and tangled ...

Many use Excel for basic tables, but you need to go beyond simple sums. If your formulas are getting clunky, conditional functions are the smarter, hidden-in-plain-sight option. They handle complex ...

Democrats (and pollsters) predicted a mighty gust blowing the country left this year, in response to the rightward gale that swept President Trump into office. Instead of a corresponding tempest, ...

Is innovation inherently a hit-or-miss endeavor? Not if you understand why customers make the choices they do. by Clayton M. Christensen, Taddy Hall, Karen Dillon and David S. Duncan For as long as we ...