Ever since the time technological advancements took place in the prevailing scenario, there have been amazing changes seen in the field of medical,information technology and space research. Twentieth century was the century of inventions and discoveries. Some of the prominent inventions of the era highly affected the common masses and going to put the huge impact on the future generations. All these inventions have changed the face of humanity, but in my opinion computer is the greatest among them all , i will discus  my viewpoints in the upcoming paragraphs.

To commence with , computer have become indispensible in any workplace. It is the marvel that has changed the lifestyle and thinking power of a common man. Their utility in all fields is commendable. They are being extensively used in education sectors , transportation sector , communication field and many more to name. Adding , if we talk about medicine field , it is due to the computers that man has been able to make all the advancements. advance techniques like CT scan, MRIs and X-ray are just a few to name. Scientists are even able to decode the DNA of a man only only with the help of computers.

Probing further ,the contribution of computers in aviation and aeronautical fields is also immense. After the invention of aeroplane , the further developments in this domain were only possible due to this technology. Man has not only able to travel across the world but also reached the moon. This has further helped in the development of satellite technology , due to which we are able to know about the weather forecast and predict about other potential catastrophes.

To conclude, computers have touched our lives in every way and have entirely changed the way humans had led their since the time immemorial. Computers are the elixir of our life. I consider computer technology as the greatest invention of all times.