This book is about gaining knowledge about computers. It helps not only in understanding computers, but also in learing how to make the best use of computers for the various application which can be performed using computers. It is consortium of various latest softwares available in the market for various typing of applications. This book, one of its kind available in the market, is unique in nature since it covers as many as 16 important softwares. The book also covers various important questions at the end of each chapter to test your knowledge. The only book is the market that covers 16 important topics of computers. This is a precise yet comprehensive book that offer solid, effective and easy-to-understand approach to the study of basics as well as in-depth knowledge of computer as a whole. This book is a boom for all computer learners, who are inquisitive to explore each and every aspect of computer. About the Author For the last fifteen years, Ramesh Bangia, has been writing computer books on various topics. He has written books for Schools. Training Institutes, Technical Universities, Distance Education Programs, Colleges and General. His tally of books exceeds 500 in number. Trained both in India and Abroad and having studied at IIT Delhi, he becomes automatic choice for most of the publishers in India. Though based in Delhi, his books are popular all over India and are even exported to Middle Ease and African countries.