F.lux automatically changes the warmth of your screen as the sun goes down to help ease eye strain. The app is also ...

Is your monitor not displaying games or other content as it should? You might be a victim of ghosting. Here's how to be sure, ...

Screensavers used to be everywhere, but now they mostly just live on in our nostalgia. What happened, and are screensavers ...

Scientists at Johns Hopkins University are creating virtual replicas of patients’ hearts so they can test how to fix a ...

Better hardware helps, but a few simple tweaks also go a long way.

Jeff Carlson writes about mobile technology for CNET. He is also the author of dozens of how-to books covering a wide spectrum ranging from Apple devices and cameras to photo editing software and ...