INTRODUCTION

Computers are our present past and future. We can hardly imagine our life without computers. They help us with everything: from different kinds of work to relaxing. There are many kinds of computers now: from leptop to PC, so I will tell you about the history of the first computer and hardware of the most popular type of computer – PC.

Purpose: to systematize our knowledge about the history of the first computer and about computer`s hardware.

Topicality: the topicality of this work is that we should know the history of computers and how they were upgrading. As a result, we will improve them much faster.

The novelty of this work is that nobody before me has never systematized our knowledge about the history of the first computer and about computer`s hardware.

The object and subject of study in my work are computers and their fascinating history.