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 ...

Numbers on iPhone is a free, mobile alternative to Microsoft Excel that lets you create multiple spreadsheets, add ...

Excel spreadsheets are one of the most useful tools to create documents with calculations and data and organize the accounting or VAT tax, among other tasks. Luckily, while working on Excel you can ...

Microsoft Office's Excel application allows users to store, model and manipulate data sets. Excel spreadsheets organize this data into worksheets, each with a number of rows and columns. Each row or ...

Stop sparring with your spreadsheets! Here's how AI transformed my Excel and Google Sheet skills and powered up my productivity. From the laptops on your desk to satellites in space and AI that seems ...

If you have two similar Excel spreadsheets, or different versions of the same original spreadsheet, it can be useful to compare the Excel files and see how they differ. If the spreadsheets are short, ...

Finding a reliable spreadsheet tool that does not involve the hassle of creating an account can be quite challenging. Fortunately, several free online spreadsheet services don’t require any login, ...

My company has been working with two organizations that use large, unwieldy Excel spreadsheets to manage some of their most critical business processes. These “informal systems” (which I wrote about ...