There was a time when, to use a computer, you merely turned it on and were greeted by a command prompt. Nowadays, most operating systems offer a security model with multiple users. Typically, the ...

The Amazon Kindle Fire HDX is the latest in its line of tablets that run a forked and heavily customized version of Android 4.2 which Amazon calls Fire OS 3.0 "Mojito." But if you want to get more out ...

After rooting, you can revamp the Kindle Fire HD interface if you wish. If you're new to rooting, it gives you advanced control over your tablet. While your Kindle Fire HD won't seem much different ...

Android offers a wide variety of advanced customization options, but that’s only scratching the surface of everything you can do with Google’s open source operating system. With root access you can ...