The motive behind this lecture was to expose the students on the topic “Computer Fundamentals: An Overview”. The session aimed to describe Computers as an integral part of our lives. Wherever we are—sitting in our homes, working in the office, driving on roads, sitting in a movie hall, staying in a hotel, etc.—our lives are directly or indirectly affected by the computers. In this era of information, we are dependent on the storage, flow and processing of data and information, which can only be possible with the help of computers. The purpose of this lecture is to introduce about the “computer”. The session expert, Dr Bharat Bhushan Sagar BIT Meshra started with why computers are important? How computers works, history of computer, difference between computer hardware and computer software, identify the operating system you have on your own computer and phone, start up and shut down computers properly, use the mouse and keyboard to complete tasks on the computer Identify the different groups of keys on the computer. He also give the basic idea about computer memory and its types. The entire session was extremely informative for students. It not only gave us an insight on the topic of Computer Fundamental, but also on the various functioning from early era to modern era. Overall it proved to be a two way interaction in which students were very comfortable with the speaker and asked their queries without hesitation. Dr. Bharat Bhushan Sagar answered all the queries very calmly and properly.