Abstract: A brain–computer interface (BCI) enables a user to communicate directly with a computer using only the central nervous system. An affective BCI (aBCI) monitors and/or regulates the emotional ...

PC monitors are cheaper, faster, and more beautiful than ever. Here’s how to pick one that will suit your needs and budget. Most people treat their monitor like a printer. They just want it to work ...

When your system suddenly stops responding, the first thing to do is to wait a minute. Rebooting is useful, as it clears temporary files, refreshes system memory, and resolves a surprising number of ...

An experimental computer chip called Ice River can reuse the energy put into it, researchers say. A regular computer chip cannot reuse energy. All the electrical energy it draws to perform ...

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Tutorial on the basic parts of a desktop computer. Experts watched the viral White House video about Iran — their conclusions are telling Warning issued as thousands told to stay inside for 37 hours ...

Realizing that your computer is infected with a virus can be a heart-stopping moment, but there's no need to panic. Viruses or other malware can have a devastating effect on your PC, slowing its ...

Have you ever had that sinking feeling that something’s not quite right with your computer? Maybe it’s running slower than usual, or there are new icons on your desktop that you don’t recognize. Well, ...