Prevent broken formulas using tables, validation rules, separate worksheets, named variables, and the power of LAMBDA.

Excel table formulas shift from cell positions to named columns with #All-style tags, keeping calculations readable when layouts change.

Excel automations cover auto-updating charts, deadline flags, and smart links; Ctrl+T table charts expand as new rows appear.

OpenAI has launched ChatGPT for Excel in beta, a specialized add-in powered by the new GPT-5.4 Thinking model designed specifically for financial workflows. OpenAI introduced deep data integrations ...

Use dynamic arrays and tables for fast, scalable cascading drop-down lists in modern Excel.

Microsoft is launching "Wave 3" of its 365 Copilot suite with several "agentic AI" features across the Office apps, including Word, Excel, Outlook and PowerPoint.

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

The big headlines on this release are efficiency, with OpenAI reporting that GPT-5.4 uses far fewer tokens (47% fewer on some ...

Microsoft (MSFT) has teamed up with Anthropic (ANTH.PVT) to include its AI chatbot Claude Cowork as part of Microsoft's 365 ...

Copilot Cowork operates in the cloud, inside Microsoft 365's infrastructure, and draws on something Claude Cowork simply cannot access: the full graph of a user's enterprise work data.

Mike Rutherford thinks we should be proud Britain will be staging two big motor show events in 2027 ...

Atlassian is placing a massive bet on its future through its collaboration in Formula One which it believes will prove its ...