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Microsoft's free Joulemeter utility gives you a rough estimate of a Windows system's power consumption. Plus: tips for reducing your electronics energy bill.
Is the world ready for YotaPhone's union of Android and electronic paper? And do we even need it? CNET asks away.
The programs you use will drain your laptop's battery at different rates. Here is how to quickly find the greediest in OS X Mavericks.
This collection of apps will not only extend the life of your handset, but could also improve its overall performance.
Hurricane Sandy may leave homes on the East Coast without power. CNET offers this guide to keep your smartphone alive.
Get your S Pen at the ready and take down some of these tips on getting the best out of your Samsung Galaxy Note 2.
With its next browser version, the Norwegian company emphasizes performance along with better support for high-resolution Macs and touch-screen Windows machines.
Giving up Windows used to seem inconceivable, but after two months, the change has hardly been noticeable. One person's experience of the mostly good, with some bad, about leaving Windows behind.
Microsoft has acknowledged that Windows 8 ARM versions won't support some of the business manageability features available in the 32-bit and 64-bit PC versions.
Here's the thing with dual-screen smartphones: they always sound like such an interesting idea, but often end in disaster. Here are five takes on phones with two screens.