Synopsis Computer and Internet have revolutionized the process of dissemination off knowledge. Communication system has undergone drastic changes the world over. Time and space have lost the conventional meaning. Very aptly, as the modern time is known as computer literacy. Knowledge about and ability to learn about computers a luxury in goneby years, is a foundational level skill for the today’s generation coming through the education system. This encyclopaedic dictionary is an attempt to bring together all the terms pertaining to the field. Clear and easy explanations / definitions has made it more useful and informative. Substantially drawn from original sources this will prove reliable and authentic reference work to one and all.