From the time computers were invented lot has been changed in its looks and functionality. In early days of invention computers used to be room size big machines and today, they are a compactable tool to carry in hands merely of few kilograms as laptops are also considered to be a segment of computer systems. In early days, studies were centric on black or whiteboards and notebooks but with a change in technology, lot have been changed the way classrooms used to be. Today computers are an integral part of any classroom so as for every school, college, university or institute.
