If you've ever wished Excel could handle text patterns the way Python or JavaScript does, these functions deliver exactly ...

At MAI (Microsoft AI), we don’t just build AI tools, we care about how real people interact with them. So as 2025 wraps up, we’ve gone headfirst into a mountain of de-identified data, searching for ...

Microsoft published the Copilot Usage Report 2025, which it says is the industry’s largest chatbot usage study to date. The study is based on more than 37.5 million anonymized consumer Copilot chats ...

Dig into which players have seen their time of possession and usage time rise (or fall) the most in 2025-26. John Schuhmann Dillon Brooks and Nickeil Alexander-Walker have seen some of the biggest ...

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 ...

Despite the rapid adoption of LLM chatbots, little is known about how they are used. We document the growth of ChatGPT’s consumer product from its launch in November 2022 through July 2025, when it ...

Google is apparently having trouble identifying paywalled content due to a standard way paywalled content is handled by publishers like news sites. It’s asking that publishers with paywalled content ...

Quick: If you shout "regular expressions" in a crowd of Linux users, what happens? Answer: Everyone will tell you the right way to use them, and every answer will be different. Regular expressions -- ...

Google says it has begun requiring users to turn on JavaScript, the widely used programming language to make web pages interactive, in order to use Google Search. In ...