Computing was born in 1946, invented by von Lohmann and located in the United States.

At that time, computers were very big. Of course, it was invented by the United States after the atomic bomb.

50-60 years is the generation of computers.

60-75 is the second generation computer.

75-90 is the third generation computer.

90- Up to now, it is the fourth generation computer.

At that time, computers were not so versatile.

In the past nine years, computers have gradually entered many people's homes.

Say something about the basic history of computers.

Now let's talk about the basic principles of computers.

These are all related to some technical knowledge and skills of computers.

First of all, let's talk about the basic principles of computers.

Many people should know about computers.

Let's see what hardware it is made of first.

Motherboard, memory, CPU, CD-ROM drive, power supply.

mainboard