timecapsule-computer

As many inventions, for me, the computer is a great one. A computer is a machine that is able to make many types of automatic or data processing. With this machine, we can do a lot of things like do school's researches, write books, visit websites, play games, search for products, download photos and many others things, so it makes our lifes much easier. With the computer, we can also chat with our friends who are in the other side of the world. But, the computer has disadvantages too, because a person can use it do make bad things and it also can cause a person becomes addicted, not wanting to get out of the computer, which affect their lives, because they can become sedentary.

The computer is an invention without the inventor. Unlike a lot of machines, that someone with full name and certificate created it, the computer has always been a constant improvement of previous ideas. Often, nothing happened for centuries, until someone take the next step, and some of this steps were very important for the existence of today's computer.

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Formely, in the beginning of the computers' history, they were very large machines, which needed people working, but today there are very small computers and even mobile, which means that it can be taken anywhere. ======

Old Computers.

Computers Today.

By: Mariana Mossi, Teen 4.