History+of+Computers

Technology The computer was invented in 1900s it was first a computer with no screen it just calculated things it just had a keyboard nothing else. Then it had a screen it took up a small area. These computers were first used the American government and Nasa. The computer did not have a mouse you had to type your commands on the computer for it to configure anything. To use the computer it had it own code you needed to know a computer language you could say. This is why hacking was so easy back then you could use the code to steal information but over time firewalls were made to make hacking more difficult. After awhile Universities and colleges and even farther after that high schools had there own computers. Then personal computers were made available for public uses. When computers were first made they had to be very large to store a very little amount of data. But now they only have a few cm and thus we have micro technology, to store a terya byte of information on a computer the chip is about 10 by 10 cm or something along those lines but to store a terya byte back then would take the space of a small island. Once personal computers were made more for the public computer industries were made like Apple, and there were programs to use on those computers and companies like Microsoft made the things needed for those sorts of things. Over the years technology like computers became so important in our lives that companies worth billions of dollars were formed in just 40 years. The computer industries like Apple started making other things like IPods and IPads and other things like that. The computers started becoming so complicated to make that they could become so small, computer technology has advance so fast in about 70 years say if you went back in time with a IPod or even a laptop and showed it to a government official the government would take it from you and call you an Alien or a trespasser from the future and a simple computer would make them act Lonny over just a simple computer. But even though computer technology is so advanced these are still structured off of the same blocks they are made of say if you start a computer up give it to a computer person 50 years back and he’ll say it was made up of the same things even this far into the future. This is the history of computerys