Today we will be discussing different Operating systems that come pre-installed with a desktop or a laptop or can be installed on these systems. But for the sake of article series, our focus will be on Laptop devices.What is an Operating System (OS) ?source: wikipedia The Operating System (OS) works as an interface between computer hardware and software. It manages all software and hardware, includes files, memory and other connected devices. A smart and efficient OS is required by a computer to utilize system processor, RAM and other resources for their optimum performance. Different OS in LaptopsTalking about different OS, a…