Now-a-days, information technology permeates virtually every aspect of modern business, to the extent that its effective use can easily mean the difference between success and failure. Managers in every field, from human resources to marketing, must understand the implications and quickly learn how to benefit from the new industrial revolution. Understanding information technology will help you to break through jargon and mystique that often surrounds the subject and face up to the challenge of IT. Practical advice helps you to deal with business issues, gives you the confidence to use and mange IT and shows you how to profit from the internet revolution. There is further assistance in the form of concise tips, tricks, tools, techniques and tactics. Moreover, self-assessment exercises will enable you to evaluate your IT skills.