This text book provides a fundamental concept of computer with a scope that is manageable for instructors and students alike, with this; it is my pleasure to write a brief foreword to this wonderful preparatory book on “A Text Book of Fundamentals of Computer Application.” I am appreciating the authors to choose this book chapter on basic practical knowledge of computer, on the aspect of include number of books are available in the form of hand book, question bank for competitive examinations, etc., except from this for the student community limited numbers of this like book are available. This book can help teachers develop a shared vision and understanding of basic concepts of computer and techniques of software and its flexible uses across subjects and grade levels.