Want to add a bit more of iOS 7's look and feel to your Mac? Look no further than this free screensaver.
Manual changes to your account may prevent OS X from supplying valid log-in credentials at security prompts.
Pressing any key on the keyboard may not turn off your screensaver, and could instead allow you to control it a little.
Amazon won't let you to change the screensaver images on its Kindles so follow this guide if you're fed up of the pre-installed gallery.
If you have a display extension or management application installed before upgrading Lion, you may experience problems with some display services after upgrading to Lion.
Learn about CNET's testing procedures for desktops.
Microsoft's latest version of Windows, 8.1, arrives today. CNET takes a look at what came before it, and what's still ahead.
After upgrading to OS X Lion, some users have found their screensavers are randomly activating.
Tired of those boring screensavers? With Electric Sheep, you get awesome screensavers, plus you get to contribute your computer's power to rendering those animations at the same time! Veronica has more on today's Tekzilla Daily.
Pending update from Apple should fix HDMI, Bluetooth, hard-drive sleep, and FaceTime HD camera issues in the latest OS X release.