Satya Nadella’s public showcase of five Copilot prompts crystallizes a new moment in executive work: AI is not just a drafting tool anymore but a context-aware, predictive chief of staff that reasons across calendars, emails, chats and documents to surface priorities, probabilities and prep for...
Excel’s new COPILOT() function hands everyday spreadsheet users an AI-powered microscope and a blunt instrument at the same time: it can summarize, classify, extract, and generate structured outputs from free-text or tabular data with a single cell formula, but it also introduces new...
