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 ...

Microsoft Copilot, the new AI-powered tool integrated into Excel, transforms the way you perform data lookup and merging tasks using functions like VLOOKUP and XLOOKUP. This step-by-step guide will ...

Following on from our time saving Excel shortcuts, we continue offering updated advice for the time-sensitive spreadsheet enthusiast. Back in 2013 John Gagnon wrote a very popular post about VLOOKUP ...

Microsoft Excel just might be the greatest piece of software ever developed. Massive swathes of the economy rely on the program, and becoming skilled at Excel has become a license to print money in ...