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Contains supporting reference information for the operating system and applications, as well as help system controls

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For example, you might want to search the help system for a table with keyboard shortcuts to perform common actions in Windows 7. To do this, type the keyboard shortcut text in the search box and press Enter. The system will display a list of links found, with the most appropriate results in the first place. Clicking on one of the links takes you to the corresponding help page, and to return to the search results and view other links, click the Back button in the upper left corner of the window.

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#3 слайд
File system objects-file, folder, and shortcut A file is a named area on a disk that is used to store information. The file can be a program, data, etc. Each file has a name and extension. Folder (directory) – a named place on the disk to store files.Shortcut-a small file (1 GB) with the extension .LNK (for Windows programs) and .PIF (for DOS programs), which contains information about the object path

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Standard programs are included in the Windows operating system itself (WordPad text editor, Paint graphics editor, virtual calculator, and more). They are very diverse and allow you to work with texts, images, music and sounds, scan, print and even play, as well as test your computer and optimize its operation.To enter standard programs , run start/programs/standard , and then specify the name of the program:

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Windows service applications are designed to service computer disks and the operating system itself. They allow you to find and fix file system defects, optimize software and hardware settings, as well as automate some routine operations related to computer maintenance.The Windows service applications Main menu is located under start/Programs/Accessories / Utilities. They are installed with the operating system (fully or selectively).

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OS optimization programs allow you to improve the performance of your computer by correctly installing and uninstalling software, more efficient allocation of RAM, optimizing registry files, disabling unnecessary components and services of the operating system .

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