Linux have really gone so far. As a matter of fact, we just don’t notice it but it is everywhere around us. From mobile phones, tablet computers, routers and video game consoles, to desktop computers and laptops! The better about this Operating system is that its free, unlike other OS which are expensive. And to explain it more clearly how much Linux market shares was, here is an infographic about it showing how Linux is widely used on desktops, tablets and on mobile devices. You can click the photo for bigger views.
On desktops, Linux ranks 5, while Rank 2 on tablets. On the other hand, its the number one most used OS among mobile phones.