• MAMTA DEVI

Information Technology is the use of computers to store, transmit, retrieve, and manipulate data or information in the context of business or other organizations. It is the sub-part of information and communication technology. Information Technology system is actually a system including all hardware, software and peripherals equipment, operated by a group of users. In the early time, Abacus is used for calculations. With the passing of time, the new modern technologies are built time to time. In this paper, the different generations of computer are discussed. E.g. First generation computers were very fast computer in their time but they are very slow in speed, bulky in size, produced large heat as compare to present time technology computers. So with the advancement of time human generate the new technology for their convenience. With these new technologies machines are very helpful for the human being not only in their professional life only but also in their personal life. This paper will discuss about the new technology that are introduced in the world that will be helpful for the humans in present as well as in future time.

Definition, past, present, future of computer World, new technologies, Big data, Cloud Computing, The internet of things, Virtual Reality

"Current Trends in Information Technology", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 4, page no.166-171, April-2019, Available :http://www.jetir.org/papers/JETIR1904O26.pdf

"Current Trends in Information Technology", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 4, page no. pp166-171, April-2019, Available at : http://www.jetir.org/papers/JETIR1904O26.pdf