A couple of weeks ago I met with T-Mobile executives and the Digits product team to discuss the details of T-Mobile Digits. They hooked me with some sample numbers and devices that I have now extended ...

Do you have what it takes to solve this number grid brainteaser? People are being asked to spot the two different digits hidden in a grid showing the number '67', so can you do it?

The New York Times has another excellent little puzzle game to add to your daily Wordle. This one, however, taps into your math skills rather than your vocabulary. Still, I find the two rather ...

T-Mobile has announced it plans to officially launch its "Digits" program on May 31 after a successful beta that began late last year. The service combines features of services like Google Voice and ...

Ever wanted to impress everyone by solving complex multiplication problems in your head, without needing a pencil or paper? It's not magic; it's mental math—a superpower you can learn! This article is ...

Juggling multiple phone numbers can be a massive pain in the rear end. Staying abreast of which colleagues have your office number and which friends and relatives know your private line can be a chore ...

How to specify single- and double-digit values using the Replace feature in Word Your email has been sent Any time a Microsoft Word’s Find & Replace task goes beyond literal values, you might need ...