We are living in a world powered by computers. Today, computers are present in all sectors of our society. Thus, knowledge of Computer Science is increasingly becoming an essential skill for staying competitive in the future.

Today we find that computers have pervaded almost all spheres of day to day life. Our Impendence on electronic devices is ever increasing. Skill sets needed by normal people is also seeing a sea change, with people being required to be not just computer literate but computer savvy if they are to stay abreast with technology, grow personally and professionally and then contribute meaningfully to all developmental activities.

INFORMATIX is an organisation which publish a series of books that aspires to help the teacher and the students in this direction. These books can be used by anyone who is interested in learning the basics of computers and information technology. It gives a sound foundation and further inspires one to go deeper into the subject. The books have simple and clear step-by-step instructions which facilitates the teaching - learning process.