In this video, you’ll learn how to generate the entire alphabet in Excel using a single formula, including both uppercase and ...

In this video, you’ll learn how to make a dropdown list in Excel quickly and easily using built-in tools. We walk through the ...

Diarmuid Early won first place in the 2025 Microsoft Excel World Championship. He has some pointers for using Excel at work.

Below we show a small example program that introduces the RandomEnvironment struct, which provides a high-level interface for sampling from distributions and calculating probabilities. It ...

Eeny, meeny, miny, mo, catch a tiger by the toe – so the rhyme goes. But even children know that counting-out rhymes like this are no help at making a truly random choice. Perhaps you remember when ...

Adding numbers to your passwords makes them more secure. In fact, most sites and services these days require alphanumeric passwords at the very least. Some people ...

A new Agent Mode comes to Office apps today, alongside an Office Agent in Copilot chat. is a senior editor and author of Notepad, who has been covering all things Microsoft, PC, and tech for over 20 ...

We investigate how current noisy quantum computers can be leveraged for generating secure random numbers certified by Quantum Mechanics. While random numbers can be generated and certified in a device ...

Apple's Numbers spreadsheet for Mac, iPhone, and iPad, is not as powerful as Microsoft Excel, but most users will be hard-pressed to find its limitations — and will immediately see how much easier ...

Have you ever felt constrained by the rigid grids and formula-heavy interface of traditional spreadsheets? While Microsoft Excel has long been the go-to tool for data management, Apple Numbers offers ...

The universe now has an open, quantum-powered dice roll—free, provable, and ready for anyone to use. Credit: Shutterstock NIST’s CURBy beacon transforms quantum “spooky action” into certified random ...