If you need to calculate dates in your spreadsheets, Excel uses its own unique system, which it calls Serial Numbers. Every date (month, day, year) and time (hour, minute, and second) has an ...

How to determine the number of remaining workdays for Microsoft Excel projects Your email has been sent Knowing how many days you’ve allotted to a project is ...

Q. Is there a quick way in Excel to calculate the number of business days in a particular period? For example, a CPA preparing payroll may need to determine how many business days he or she has to ...

Last month, we used conditional formatting to highlight holidays in a matrix-style calendar; we added this enhancement to an earlier article that used conditional formatting to highlight weekends. By ...

As I showed in my first Excel functions article, the serious meat in any spreadsheet is the formulas and functions that perform the calculations. Excel offers functions that you can use to make the ...

Power users love to talk about how powerful and awesome Excel is, what with its Pivot Tables, nested formulas, and Boolean logic. But many of us barely know how to find the Autosum feature, let alone ...