Software components pc

They interact directly with computer hardware elements and shield the application programs from the hardware specifics of computers. An operating system is a collection of programs that controls the running of programs and organizes the resources of a computer system. These resources are the hardware components of the system, such as keyboards, printers, monitors, and disk drives.

Your AIX operating system comes with programs, called commands or utilities , that maintain your files, send and receive messages, provide miscellaneous information about your system, and so on. An application program relies on the operating system to perform many detailed tasks associated with the internal workings of the computer.

The operating system also accepts commands directly from you to manage files and security. If you continue browsing the site, you agree to the use of cookies on this website. See our User Agreement and Privacy Policy. See our Privacy Policy and User Agreement for details. Create your free account to read unlimited documents. The SlideShare family just got bigger. Home Explore Login Signup. Successfully reported this slideshow.

We use your LinkedIn profile and activity data to personalize ads and to show you more relevant ads. You can change your ad preferences anytime. Next SlideShares. You are reading a preview. Create your free account to continue reading. Sign Up. The Toolbox calls the Operating System to do low-level operations. At the same time, it allows a great deal of flexibility: An application can use its own code instead of a Toolbox call wherever appropriate, and can define its own types of windows, menus, controls, and desk accessories.

This is done by building a front-end to YouTube which checks the copyright permissions for you. View music player in action: www. This is a secondary storage device and fundamental component of a computer. Peripheral Devices Any device that is connected to the computer and does not serve the primary purpose is called a peripheral device. Few examples of peripheral devices are.

It has a collection of information and instructions and it branches out into two categories; System Software [bios] checks all peripherals i. This has a set of functions that are non-task specific and helps the user to control, manage and integrate individual hardware. Application software is programs that help in accomplishing specific tasks. It may have a single program or a package of programs.