introduction

This work is designed in a practical and simple way to begin to learn a little about this extraordinary tool, covering the concepts and features of Hardware and Software, Internet, and resource use, Browsers and Search Engines definition and characteristics, everything related to Educational Software , etc. and giving a brief description of the main components of a computer.
That's why it can be defined as the science that deals with the automation of information management.
Computer, for its rapid growth and expansion, has been rapidly transforming modern societies; however the general public knows only superficially. What is important to enter the amazing world of computing is to lose the fear that strange screen keyboard that complex and those mysterious disks, and to understand the practical, useful and easy it is to have them as our ally in the day to day of our lives.