This book has been written keeping in mind the readers familiar and not-so familiar with computers. Several chapters have been included that cover the syllabi of different universities in India.

Contents: Introduction. 1. Classification of Computer. 2. Computer Basics Organization. 3. Algorithm and Flowchart. 4. Binary Arithmetic. 5. Concept of Information and Data Processing. 6. Computer Memory. 7. Processor. 8. Computer Languages. 9. Computer Software. 10. Operating System. 11. The Internet. 12. Data Communication and Computer Networks. 13. Multimedia. 14. Computer Virus and Antivirus. 15. Database System. 16. Artificial Intelligence. 17. MS-DOS. 18. Tally and ERP. 19. Emerging Trends of IT. Index.