These days, it's far more common for most of us to sign our names on a touch screen, or to simply click a box on an online ...

Want to organize all the worksheets in your Excel workbook? Try creating a table of contents. It makes it easy to find specific sheets, especially if your Excel file contains hundreds of them.

Back in 2020, Reddit user /u/KrakenOfLakeZurich created a Sudoku solver in Microsoft Excel. It only uses formulae and conditional formatting, and it's available for both Excel and LibreOffice Calc.