To install an OS, we need to create a bootable pen drive else it will not detect on the computer BIOS. USB 2.0 is very slower device whereas USB 3.0 and above is very faster so here I recommend you to use USB 3.0 and above to install the Operating System. There are various types of USB is available such as USB 2.0, USB 3.0, USB 3.1 and USB-C. The benefit of using USB for installing an operating system is that it is faster and error free. To install OS, we had to make Bootable USB that is why this article is here. We can also carry the operating systems on our Pendrive and use it on every computer. Now we are using USB to install operating systems. Here, the flash storage takes the lead because they can transfer files faster than DVDs and Mechanical Hardrive. To install these on our computer, we were using DVD in past couple of years and Damm it is too slow. There are more operating systems available the top 3 are Windows, Mac OS, and Ubuntu. The Operating Systems, without an operating system the computer is just a piece of machine. SSDs USB and M.2 these are the kind of storage that is broadly being used today, and the growth of these are unimaginable in our modern world. Today flash storages are ruling the world.