The operating system (OS) is a fully integrated set of special programs that control the computer’s overall operations and resources. The OS is not visible to the user, but it provides services that programs can use to make hardware and software more efficient.
It is a fundamental operation system VDR solutions feature. The OS must be able to organize the contents of files in order to improve speed, reliability and storage efficiency. This structure, also known as a file-system, permits files to be given attributes and names. They can also be arranged into directories or folders to create the directory tree.
The majority of computers have a variety of kinds of hardware devices like keyboards, mice, and printers, which rely on device drivers to connect with the system. The operating system installs and configures these drivers to provide the correct service to the applications. It also hides the hardware configuration from the user, so that they can use the system without knowing about the specific hardware configuration.
Process Management
OSs track all applications running on a computer. They also determine the amount of time each application is allowed to use in a multitasking situation. It also manages interruptions that applications create to attract the attention of processors and ensures there is enough memory available for the application to complete its work without interfering with other processes.
Operating systems also perform other functions that are related to the overall performance of the computer. For example they maintain the primary memory that contains large word or bytes arrays with an address for each. The OS can track the number of bytes being used by various applications and then move, delete, or reorganize these bytes to free space.
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