The first general-purpose electronic digital computer was completed in 1946. Called the ENIAC (Electronic Numerical Integrator and Computer). The most complex and advanced computer of its time, the ENIAC laid the foundation for the information age. The computer as we know it today had its beginning with a 19th century English mathematics professor name Charles Babbage.He designed the Analytical Engine and it was this design that the basic framework of the computers of today are based on. computers can be classified into 5generations. Each generation lasted for a certain period oftime,and each gave us either a new and improved computer or an improvement to the existing computer. the computer industry has also brought about an invention. Tablets, palmtops, and laptops have replaced the desktops. With the decrease in size, it has become very easy to carry the computer and use them anywhere you are to the fullest.

Nothing epitomizes modern life better than the computer. For better or worse, computers have infiltrated every aspect of our society Computers can help businesses by making their staff efficient and productive and also save their valuable time in any business or office. Computers in schools will help the learners to comprehend the basic concepts better with the help of video or audio examples.. Computers become a vital gadget in several sectors such as railways, banking, electricity, telephone departments,.. All the administrative systems, whether private or public are now using computers Computers has given easy access to lot of useful information through the Internet amd many new form of entertainment like computer games.Computers have made it easy for us to communicate and keep in touch with others..and this practice can be evident in every part of the world.