No title
Long long ago, people used to calculate using only pen and paper, the way you learned at school. But when they need to solve a big mathematical problem, they had to spend a lot of time. In 1812, Charles Babage thought why not make a 'tool' that helps people to do the calculation easily? He started to work on it. And after a lots of hard work, he was able to make a machine that can calculate. Now a days you can take your calculator in the pocket but that one was not possible. Charles Bbages's calculator was 8ft tall and the weight was about 15 tons!
After 100 years later, the first world war broke off. Germans started to take over and they were using secret languages to communicate among them. It was so secret that the US and UK force couldnot break the code. The US and UK government realize if they try to break the code manually it would take a long time and the
After 100 years later, the first world war broke off. Germans started to take over and they were using secret languages to communicate among them. It was so secret that the US and UK force couldnot break the code. The US and UK government realize if they try to break the code manually it would take a long time and the