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

Excel now supports IMPORTTEXT and IMPORTCSV functions that load external text and CSV files as dynamic arrays, making it easier to refresh and reuse frequently updated data inside a worksheet.

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

Winning the lottery is a long shot at 1 in 292.2 million odds of taking home the jackpot, but maybe Santa will see how good we've been this year. Wednesday night's Powerball jackpot has now reached $1 ...

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 ...