Reader Mike ordered a new Dell system that came with a 21.5-inch LCD monitor. Although the monitor includes VGA, DVI, and HDMI inputs, it included only a VGA cable–even though the setup instructions ...

Do you wish you could watch that movie on your computer on the big screen that only has a VGA port? Or that you could impress your clients by quickly connecting your laptop to the projector before a ...

Having a high-end GPU, or graphics-processing unit, is critical for running graphics-intensive applications, as well as for PC gaming and production. The GPU offloads some of the work done by the CPU ...

So you want to share photos, watch videos, or play computer games on the expansive screen of your HDTV? On one hand, this is a really simple how-to: use HDMI! That, of course, isn't the whole story.