Preface
The world today is witnessing a new kind of revolution—the Information Revolution—ushered in by technology. This revolution is far more sweeping than any other revolution in history in its reach and influence, bringing fundamental changes in all aspects of our life. Information technology (IT) is the engine used to drive useful information systems. This includes computers, software, the Internet/ Intranet and telecommunication systems. IT provides the means for collecting, storing, encoding, processing, analyzing, transmitting, receiving and printing text, audio or video information.
In the present context, IT is not merely the matter of machines and microchips. In fact, now it regulates all aspects of our lives including how we live, ...
Get Express Learning: Introduction to Information Technology now with the O’Reilly learning platform.
O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.
