Information Technology has become a fastest growing Industry in today's scenario which is providing thousands of job to well trained professionals. India has achieved a terrific growth in this field and is being considered as a potential I.T Super Power in the world. Information Technology is providing the upcoming future that will change every face of human existence.

National Youth Computer Training Institute, initiated by a successful An ISO 9001:2008 Certified Organization affiliated & recognized by Society & Public Trust ACT. Govt. of India, & registered by Copyrights Act, with our objective is to impart basic information about necessity of computer literacy in various field, with quality knowledge in very affordable fees with free of cost study material to help a major aspirant along with SC/ST/Women/Handicapped students with a special facilities to them to participate in making Digital INDIA.

National Youth Computer Training Institute has designed this course to introduce to the fundamental concepts of computer & its application. While developing this manual, assumed that the student has no background in computer software. It provides the students with the required knowledge to help them build a foundation for further study of more advanced concept of computing.

While going through this book don't forget to check our mistakes and your valuable suggestions will be welcomed by National Youth Computer Training Institute, Purba Medinipur. In order to produce Information Technology Professionals, I.T education requires a high quality competence and infrastructure. Today, new packages, newer versions of current software and new technological tools are being adopted by the trade and industry periodically. The education therefore, must catch up with these developments well in time so that I.T students do not face the problem of obsolescence. Information Technology has become a fastest growing Industry in today's scenario which is providing thousands of job to well trained professionals. India has achieved a terrific growth in this field and is being considered as a potential I.T Super Power in the world. Information Technology is providing the upcoming future that will change every face of human existence.

Thus in a very fast changing technical scenario, concept and practical based education becomes quite important as against tool based education. Technological changes also demand that institutions must consider the market scenario, and adjust the contents and delivery of education matching the expectations of the business houses.

I am sure our students can meet any demand & challenges that the employer may have on them. I wish them great success in all their Endeavour’s and quest for a better tomorrow. ..