A critical Grist-Core flaw (CVE-2026-24002, CVSS 9.1) allows remote code execution through malicious formulas when Pyodide ...

As Microsoft ramps up Copilot’s capabilities in Excel, the AI tool is becoming genuinely useful for spreadsheet work.

Learn Microsoft Excel on iPad with iPadOS 26 menu bar shortcuts and widgets, so you work faster with touch and keyboard ...

A government program allowing taxpayers to file federal tax returns for free has been terminated, but there are still many no-cost options available, especially if you have a simple tax return.

How chunked arrays turned a frozen machine into a finished climate model ...