Open source collaboration software vendor Open-Xchange has added a spreadsheet function to its open-source, web-based productivity suite, allowing the online editing and sharing of Microsoft Excel ...

Nicole Dieker has been writing about personal finance for nearly a decade. She's also the author of The Biographies of Ordinary People, a Millennial-era Little Women. And then I have a spreadsheet. My ...

An old rule of thumb for building a startup is to find a group of professionals who use spreadsheets to do their work and then build an app to replace their spreadsheet usage. Presto, you have a ...

Free spreadsheet apps are a cool idea, as long as you’re comfortable with their limitations. Many are ad-supported, for instance, so expect part of your screen to be trying to sell you something.

End users have been building applications on top of spreadsheets for decades now. In fact, arguably users of spreadsheets such as Microsoft Excel and Lotus 1-2-3 are the original citizen developers.

While working on last week’s iPhone spreadsheet apps round-up, I discovered Quickoffice’s $10 MobileFiles Pro, which allows you to edit Excel files on your iPhone. However, it also has a number of ...