Today is Microsoft's March 2026 Patch Tuesday with security updates for 79 flaws, including 2 publicly disclosed zero-day ...

Python in Excel is a game-changer ...

If you heard Python was coming to Excel and thought it was another thing you needed to learn to code, I've got good news. Yes, Python in Excel is a powerful way of cleaning up and organizing your data ...

In addition to rolling out patches to address two zero-days affecting SQL Server and .NET, Microsoft introduced Common Log ...

OpenAI launches ChatGPT for Excel powered by GPT-5.4, enabling users to build, update, and analyze spreadsheet models using plain language.

David Kindness is a Certified Public Accountant (CPA) and an expert in the fields of financial accounting, corporate and individual tax planning and preparation, and investing and retirement planning.

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Samantha (Sam) Silberstein, CFP®, CSLP®, EA, ...

Anthropic has launched shared context for Claude's Excel and PowerPoint add-ins, enabling cross-app workflows and reusable one-click Skills for enterprise teams.

Two additional RCE vulnerabilities in SharePoint have also been patched, though those cannot be triggered through preview alone. The most technically unusual Office flaw this month is CVE-2026-26144: ...