Since the advent of operating system, the focus of the paper is aimed at better resource scheduling. Handling of multiple tasks at a single time by single processor is old story now. Today is the time of multitasking as well as multiprocessing. The scheduling of processes or tasks have taken a whirlwind after the concept of multiprocessing. There are a lot of well-known scheduling algorithms for job allocation on uniprocessor system but they may not fit well under the system having multiple processors. Altogether the thought of multiprocessing systems gives overheads but still make the idea amazingly interesting.