Rooting an Android device is easy in most cases. If you will to Install custom ROMs, kernels, other patches or addons to your Android device, rooting is what you will need. A bootloader is a boot initializing component which is generally locked by the device manufacturer to avoid any messing around with the OS. Custom Recovery which is based on the device’s stock recovery with additional features.
Google published the Android 4.4 factory images for all Nexus 7 and Nexus 4 devices. Although an OTA update is currently being pushed out to Nexus 7 WiFi models. Don’t wait for OTA update you can go ahead and flash them onto your device to get Android 4.4. Here i tell a guide to flash android 4.4 on nexus 4.
Google recently announced the latest version of android 4.4 , Kitkat . While there a lot of time left for android 4.4 to arrive . Today Android is the most popular and domination operating system on cell phones and tablets. But its not only phones that can run android . How about installing android 4.3 from your desktop computer ?