Almost any computer user sooner or later makes a decision to restore order to the hard disk of the PC. This procedure should be carried out regularly, just as you do cleaning in your home. If you do not organize files on your PC, it will be more difficult for you to find the necessary… Continue reading –>

File compression when using archivers is used, as a rule, in order to reduce the file size. But sometimes even this procedure is not enough to achieve the required minimum value of the archive received. To solve this problem, it is recommended to divide the archive into several parts. Why use such compression? For example,… Continue reading –>

With the program Adobe Acrobat Reader is familiar to almost every user who has encountered in his work with PDF files. This is probably the most popular free tool for viewing PDF documents. This software is easy to use, takes up little space and often computers are sold with the already installed Acrobat Reader. It… Continue reading –>

In the material outlined here you will learn about the features of working with Excel files and, in particular, about how to preserve the confidentiality of information contained in these files. These skills can be useful in different situations. For example, if several people in your organization share the same Excel file at the same… Continue reading –>