Computer programs frustrate users when something that worked before stops working, especially when there is no clear indication as to why. With Excel 2007, Excel 2010 and Excel 2013, the "Custom Views ...

What’s the difference between a table and a range of columns and rows on an Excel spreadsheet? How do I create and populate tables? And, once a table is created, how do we custom filter, format, and ...

Have you ever found yourself endlessly scrolling through a sprawling Excel workbook, struggling to locate the exact worksheet you need? For those managing complex datasets or collaborative projects, ...

Those of us over a certain age will remember using paper lookup tables for logarithms or trigonometry functions. Those who are younger will have been exposed to lookup tables in their programming ...

I once made money moonlighting as a VisiCalc and Lotus 1-2-3 instructor before Steve Ballmer ever typed “=sum(Profits)” in an Excel 1.0 spreadsheet cell. And a friend and former colleague from my ...