Today, a personal computer (PC) has become a natural piece of household equipment in homes and apartments, like a TV, microwave oven, 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 machine” without especially thinking about whether the options that the manufacturer equipped the PC with are really necessary?! Are you ready 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 household members without exception. With its help, you will learn to 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 your PC and any “glitch”. The publication will be interesting and useful for both “dummies” and specialists.