I sought out better options to handle my future spreadsheets and discovered Grist. It’s an open-source, self-hostable spreadsheet and database app that makes Excel feel like a fossil.

If, like me, you're an avid user of Microsoft Excel, having the program in your pocket to use whenever and wherever you are can be quite handy. But is the mobile app as good as the desktop app ...

Microsoft is stripping editing features from its 365 Copilot app on iOS, forcing users to rely on standalone Word, Excel, and ...

OpenAI can offer this compatibility because Microsoft’s file formats for Excel (.xlsx) and PowerPoint (.pptx) are open source, so OpenAI doesn’t need any permission to build tools that use them.