DPI stands for "Dots Per Inch," and it determines how quickly your mouse cursor moves across the screen when you move your ...

The task was simple: Move a computer cursor through the sort of small maze that might challenge a 6-year-old. True, it took three adult volunteers about a half-hour each to complete it, but they had a ...

When a paralyzed person imagines moving a limb, cells in the part of the brain that controls movement still activate as if trying to make the immobile limb work again. Despite neurological injury or ...

It’s called electrocortiography, and it involves a surgical procedure that places groups of electrodes directly onto the surface of a patient’s brain. A science team has, for the first time, engaged a ...

The coolest music video we've ever seen is also a feat of computer programming. The video crowdsources the cursor path of every viewer who watches it. As it plays, there are instructions for your ...

A: According to what's written above, it sounds like your system may have been hijacked, but some of the details are atypical of such an act as well, so it's hard to say. For example, the fact that ...

Your computer performs various self-checking procedures when you press the power button, ultimately resulting in proper booting of your operating system. If, however, you only see a black screen with ...