How to install Android OS on a PC using VirtualBox: The success of Android OS cannot be over emphasized and anyone who has used an Android device will testify to its uniqueness and usefulness. Some people love Android devices but cannot afford to buy one, so the best alternative is installing it on their PC. Android 4.2 Jelly Bean OS offers enormous features that I can’t resist trying it out on my PC. If you are wondering why should I use Android OS on a PC? There are countless reasons why but that’s not really the scope of this article.