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.
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.
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.
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.