Since their introduction in 1993, PivotTables have remained one of Excel’s most powerful tools for summarizing and analyzing large datasets. With just a few clicks, you can transform raw, unstructured ...

If you use Excel 40 hours a week (and those are the weeks you are on vacation), welcome to the MrExcel channel. Home to 2,400 free Excel tutorials. Bill "MrExcel" Jelen is the author of 67 books about ...

Microsoft added some very useful features to Excel in September 2025, but many of them are exclusive to customers belonging to certain categories.

Available for Microsoft 365 Copilot users, the new agents will help you create, edit, and analyze your documents, spreadsheets, and presentations.

OpenAI released a new study about how people are using ChatGPT, based on more than one million messages sent to the chatbot.

Excel doesn’t have a direct equivalent. To achieve the same result, you’d either have to piece together complex formulas with functions like SEARCH or write custom VBA scripts. While those approaches ...

A new study finds that ChatGPT-5 and Google Gemini produce hallucinations in 40% of newsroom-style queries, frequently inventing confident-sounding claims unsubstantiated by verifiable facts. Google's ...

Microsoft Copilot introduces Agent Mode in Office apps, enabling smarter document creation, analysis, and collaboration across Excel, Word, and PowerPoint.

Artificial Intelligence - Catch up on select AI news and developments from the past week or so. Stay in the know.

Middle Coast Investing had a solid Q3, powered by four buyouts of portfolio companies and strong performance from several stocks. Read the full letter here.

Is Microsoft Excel’s new Copilot feature the productivity breakthrough we’ve been waiting for, or just another overhyped tool with hidden strings attached? With promises of automating tedious text ...

Cirrus TechVue introduces Kyubit BI to South Africa, a platform aimed at offering self-service dashboards and business insights.