Evolution Of Operating System And Open Source Android Application

The purpose of this paper is to visualize the importance of Operating System for a computer to run different types of program to run. Without operating system the computer is useless. Operating system perform the task from input to output. Such as taking input from the keyboard and display output on the screen. Running the different task provides the facility to the user of running the different tasks. From people to project there is need of operating system for amending the man power. Now a days, different types of operating system are came into the market which provide the better or advance connectivity or network facility to the user.