If you own a MacBook laptop or a Mac desktop computer, then Apple's decision to make OS X Mavericks available as a free download may have you itching to upgrade.
Is it a solar cell? Or a rechargeable battery? Actually, the patent-pending device invented at The Ohio State University is both: the world's first solar battery.
A Duke University graduate student has found a way to double the battery life of mobile devices such as smartphones or laptop computers by making changes to WiFi technology.
Apple's iOS 7 represents the most dramatic update to date of the software that powers iPhones and iPads. It also appears to be one of the buggiest.
Samsung's Droid Charge is the latest high-end Android smartphone from Verizon. It carries a premium price - but it's not worth it.
Even if you love the iPad, you're probably not keen to write your next novel using its on-screen virtual keyboard. You may not be thrilled to type up a lengthy email with it, either.
Hewlett-Packard unveiled a Windows-powered touchscreen tablet computer on Friday aimed at professionals, the latest entry into a growing market dominated by Apple's iPad.