Hello everyone! <BR><BR>I was wondering if Time Machine can backup my MBP to an image, similar to how Norton Ghost does it on PC. If so, how does it do this? Do I need an external HD or can it burn to ...

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 ...