n nThis book is designed to be a survey of the essential topics of Information Systems. The material covers important topics that drive computing and information technology today. The book is broken down into sections that cover a survey of essential areas of information systems. These topics include: n - An introduction and overview of computer hardware n - How software is built by industry today using the software development lifecycle. n - Cloud computing and the services that are offered by the leading vendors on the market today n - Computer security and, n - The future of computing and more n This book is designed for anyone who wants to have more information about the information technology field and is ideal for someone just getting started. The book will give you a solid understanding of many of the concepts that drive one of the most important industries in todays world.n