Today, a personal computer has become the same natural subject of household appliances in houses and apartments as a TV, microwave, washing machine, etc. Everyone knows that PCs have different configurations and components. This affects the cost of the model. Many of us buy a "smart car," especially without hesitation, do we need the options that the manufacturer equipped the PC with?! Are you willing to pay money for air? This book is about how to save your own money and choose a truly PERSONAL computer that will meet the expectations of all households without exception. With its help, you will learn to masterfully master the necessary computer programs and understand all the technical nuances. Now it will not be difficult for you to detect and fix a breakdown in the PC and any "glitch." The publication will be interesting and useful for both "teapots" and specialists.