IT has been around for quite a while. Essentially, insofar as individuals are available, data innovation has existed in light of the fact that there are dependably methods for imparting through the innovation accessible at that stage. There are 4 noteworthy ages that partition the historical backdrop of data innovation. The Mechanical Age is the most established time of data innovation. It can be characterized as the time between 3000B.C. Also, 1450 AD. We have been talking for quite a while. At the point when people initially started conveying they would attempt to utilize basic dialect or realistic pictures known as petroglyphs that were generally cut in rocks. Early letters in order, for example, the Phoenician letters in order were produced. The mechanical age is the point at which we initially start to see the connections between current innovation and its antecedents. Mechanical age can be characterized as the time in the vicinity of 1450 and 1840. There are a ton of new advancements that have been produced in this age as there is a major blast of enthusiasm for this territory. Innovations, for example, the slide base (the simple PC utilized for increase and division) have been developed. Belize Pascal imagined Pascalin which was an extremely famous mechanical PC. Charles Pappage built up a differential motor which classified numerous limit conditions utilizing a restricted contrasts technique. Presently we at long last draw near to a portion of the methods that are like our cutting edge innovation. The electromechanical age can be characterized as the time in the vicinity of 1840 and 1940. These are the beginnings of correspondence. Broadcast was made in the mid 1800s. Morse was made by Samuel Morse in 1835. The telephone (a standout amongst the most prominent types of correspondence at any point) was made by Alexander Graham Bell in 1876. The main radio was created by Guillermo Marconi in 1894. All these were rising innovations which have prompted huge advances in data innovation. The electronic age is the one we live in, and can be characterized as the time in the vicinity of 1940 and now. Enyak was the principal fast computerized PC fit for reinventing to explain an entire scope of processing issues. This PC is intended for use by the US Army for terminating cannons tables. This machine was greater than a 1 stamp that takes 680 square feet and measures 30 tons – immense. They chiefly utilize vacuum tubes to do their counts.