That is where the concept of virtual machine steps in. With a growing trend of many operating systems released into the market, the amount of hardware is significantly less. This is mainly because of one reason they do not have suitable hardware to support such an operating system. There are a lot of operating systems available but only a handful of people can actually access those operating systems. The amount of usage that an average operating system is used for is literally high and that means that we are on a constant verge of updating ourselves to meet the demands of the growing techno world.