To use a computer, it is not enough to simply buy it and turn it on - unlike the same TV. First you need to obtain the necessary minimum knowledge, and this book will help you in this endeavor. It is addressed to those who do not have the slightest idea about working on a computer and want to master it in the shortest possible time. The description in it is based on the example of Windows 7 Professional - the latest version of the operating system of the most popular family in the world.