Imagine a clock that doesn’t have electricity, but its hands and gears spin on their own for all eternity. In a new study, physicists at CU Boulder have used liquid crystals, the same materials that ...

Imagine a clock that doesn't have electricity, but its hands and gears spin on their own for all eternity. In a new study, physicists at the University of Colorado Boulder have used liquid crystals, ...

My current Time Machine drive is a 4TB HDD I've been using for...probably like a decade at this point. It's been very reliable. But being an HDD, it has the obvious downsides of noise and slowness.

My backup strategy with my main Mac has been to use a networked Time Machine backup and also a Time Machine backup to an external HDD that I connect perhaps a couple of times per month. So far, that ...

Plus a simple tool that makes it better for laptops. Losing something you spent time working on, or photos that you can't replace, is devastating. You might think this is a problem of the past because ...