A computer is a electronic device

What is a computer?

A computer is a machine run by electricity. You can use it for research, entertainment and more. It also is very useful for all different ages. There are many different brands and varieties to choose from.

What are the parts of a computer?

The most important part of a computer is the CPU also known as the central processing unit. There are also many other indivisial part such as the motherboard, flash memory, hard drive and the RAM.

What is the history of a computer?

The first generation of computers were made from the 1940's to the 1950's. It used thousands of vacuum tubes, crystal diodes, relays, resistors, and capacitors.

The second generation of computers were made from 1955 to 1960. Transistor computers consumed far less power, produced far less heat but were much smaller than the first generation computers.

The third generation computers were made in the 1960's. They were much smaller, and cheaper than first and second generation of computers, also known as mainframes.

The forth generation of computers were made from 1971 till now.

What will computers be like in the future?

We believe computers will become more technical and have more options to use. We also think computers will be touch screen and be more expensive.