The operating system is the program that manages the hardware in computers. It splits the amount of time each application has to run on the CPU. It also allocates disk space and safeguards data from unauthorized access. It also allows for interfacing between the hardware and programs. This allows the software easily to work with a variety of hardware devices like printers, WiFi adapters and disk drives.
A OS also allows for multiple software applications to run simultaneously on one processor. Multitasking is the term it is called. It also allows the user to interact directly with the computer using an GUI interface (graphical) or command line interface. The operating system may be a single application that runs in memory, or a collection programs and libraries on the hard drive that are loaded into memory when required.
Error detection is another important feature of an operating system. The system continually monitors all input and output to detect errors and prevent them from causing more issues. It also is responsible for the management of network connections and for establishing security protocols to safeguard against unauthorized access.
The OS also stores device drivers in a standard format to allow for easy identification. It also installs and configures new drivers if hardware is replaced. In addition, the OS can translate a user-generated program from high-level myopendatablog.com/what-if-your-nintendo-switch-stops-turning-on language to machine code by using a compiler and loader. It can even transfer information on a disk when it detects bad sectors.