This book explains the foundational concepts of computer hardware, software, operating systems, peripherals, etc., along with how to get the most value and impact from computer technology.\n\nThis book is meant for beginners in this field. It gives an idea of the vast ocean of knowledge that you can attain with the help of computers. This book explains various applications which are used in various systems to make them more effective.\n\nIt is hoped that the beginners in the field of computers will find this book useful and provide them a window to see the vast ocean of knowledge which is available is today’s world of Information Technology.