China giant computer network links 40 cities into one AI pool. Here’s what 98% efficiency means, and what must prove it in ...

All HDMI ports can carry video and audio, but they support different bandwidth levels, which determine the devices you should use with them. If you happen to plug into the wrong HDMI port, nothing ...

If Windows is feeling sluggish, there can be many reasons, from your computer's storage being almost full to too many programs starting with the operating system. To help users keep their systems ...

Think your TV setup is fine? These HDMI tricks can unlock performance and sound you didn't know you were missing.

Objective To quantify the time lag between biomedical articles and the studies they describe as “recent,” a term widely used to imply timeliness despite rarely reflecting the actual age of the cited ...