Learn the difference between Excel COUNT and COUNTA, plus TEXTBEFORE and TEXTAFTER tricks, so you clean text and totals with confidence.

What data helps investment managers spot opportunities in volatile markets? We explore how alternative and unstructured data, ...

Chatbots can be overly agreeable. To get less agreeable responses, ask for opposing viewpoints, multiple perspectives, and a ...

Learn how NotebookLM turns YouTube videos, books, and websites into visuals at no cost, so you save hours while keeping ...

Microsoft no longer officially supports Windows 10, so do this if you want to keep using your older PC securely. Jason Chun is a CNET writer covering a range of topics in tech, home, wellness, finance ...

If you've still got your cordless phone, it could be the only thing keeping you connected to the world when there's a massive mobile outage. Ian Sherr Contributor and Former Editor at Large / News Ian ...