From simple lists to dynamic spill ranges and cascading menus, Excel drop-downs offer flexible control over data entry.

Leaked files show the invite-only network grades members by their money and fame, shaping who’s in, who’s out, and who pays. The records are part of a trove of internal data received by WIRED from a ...

What do Elon Musk, Joseph Gordon-Levitt and Gov. Jared Polis have in common? They’re all among the names on an internal directory for Dialog, a formerly super-secret network cofounded by Peter Thiel ...

A leak of private information purportedly related to an ultra-secret society called "Dialog" founded by PayPal billionaire Peter Thiel has revealed the inner workings of an elite group to which ...

For nearly a century, astronomers have known that the universe is expanding. In the late 1990s, two independent teams, the Supernova Cosmology Project, led by Saul Perlmutter, and the High-Z Supernova ...

More than 200 of the world's elites registered for a retreat whose agenda runs from panels on cult-building and sex to prepping for World War III. An associated app offers matchmaking. A trove of ...

If you receive JavaScript required to sign in error message when using Skype, OneDrive, Teams or any other program, you need to turn on or enable JavaScript in your ...

Copilot Cowork is now generally available for all Microsoft 365 Copilot users with a new interface and features. Copilot Cowork (powered by Work IQ) is an agentic system that brings enterprise-ready ...

Daniel Jassy, CFA, is an Investopedia Academy instructor and the founder of SPYderCRusher Research. He contributes to Excel and Algorithmic Trading. David Kindness is a Certified Public Accountant ...

Compare the best free Microsoft Excel alternatives for 2026, including features, pricing, pros and cons, and use cases for each spreadsheet tool. The kinds of features you need from your spreadsheet ...

With history on the line, Cristiano Ronaldo had a tepid first game at the 2026 World Cup. All he needed was one goal, and Ronaldo would become the first man to score in six World Cups. It didn't come ...

A private network of some of the world's most powerful people has spent two decades keeping its membership a secret. That wall came down this week. A data leak has exposed the names behind Dialog, the ...