IronCalc brings fast, Excel-compatible spreadsheets to your browser without locking you into Microsoft 365 or Google’s cloud.

Before bookkeeping software, accountants used handwritten spreadsheets to track business expenses. Now you can use programs, such as Excel to design expense spreadsheets and do the math for you, but ...

Quit the data-search struggle by organizing your raw data into a Microsoft Excel spreadsheet. Rather than manually scrolling through a list of disorganized records, use Excel's built-in tools to find ...

Here's how to create your own animated Christmas tree in Excel: Open up a new spreadsheet. Click the triangle button in the ...

I learned, belatedly, that last October 17 was Spreadsheet Day, marking the 35th anniversary of VisiCalc, the Apple II program that started it all. This moved me to republish a long piece I wrote 30 ...

If you’ve just bought a new Mac, you’ll have Numbers (along with Pages and Keynote) ready for all your productivity needs. However, they aren’t the only options for digital number-crunching. As well ...

It wasn’t obvious to outsiders why Williams Racing has slowly slipped down the Formula 1 standings over last two decades. There’s been vague talk of outdated processes and internal under-investment, ...