If you use Excel 40 hours a week (and those are the weeks you are on vacation), welcome to the MrExcel channel. Home to 2,400 free Excel tutorials. Bill "MrExcel" Jelen is the author of 67 books about ...

Excel is packed with functions, but if you're still relying on VLOOKUP, nested IF statements, or CONCATENATE, you're making your spreadsheets harder to manage than they need to be. Microsoft has newer ...

Mike Jernigan is a Visiting Fellow in the Allison Center for National Security at The Heritage Foundation. Contested logistics is a complex subject that requires deliberate action and creative ...

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...