Ready for the ultimate in password security? You can build your own uncrackable random generator; all you need is a ...

Select winners in Excel using classic INDEX formulas or modern CHOOSEROWS and TAKE combinations.

Thinking about buying a Powerball ticket? Winning the lottery is a long shot at 1 in 292.2 million odds of taking home the jackpot. But for $2 a drawing, maybe it's worth a try. You might have your ...

European law enforcement in an operation codenamed 'SIMCARTEL' has dismantled an illegal SIM-box service that enabled more than 3,200 fraud cases and caused at least 4.5 million euros in losses. The ...

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 ...

Miniature LEDs called micro-LEDs have been shown to generate random numbers at gigabit-per-second speeds by a team of researchers from Saudi Arabia and the United States [1]. The generation of random ...

Have you ever opened a spreadsheet and felt overwhelmed by a sea of unformatted numbers, struggling to make sense of the data? Whether it’s a financial report, survey results, or a project timeline, ...

Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...

Breakthroughs, discoveries, and DIY tips sent six days a week. Terms of Service and Privacy Policy. Very little in this life is truly random. A coin flip is ...

If your name gets picked for jury duty, it’s because a computer used a random number generator to select it. The same goes for tax audits or when you opt for a quick pick lottery ticket. But how can ...