System software is computer software designed to operate and control the computer hardware and provides an architecture for running application software. System software can be divided into two types, operating systems and utility software.
OS (representative is z / OS, Microsoft Windows, Mac OS X and Linux), allowing parts of a computers to work together by the transmission of data between main memory and disk or export data to an output device. It also provides an architecture for running a high-end system software and application software.
Human is the core of an operating system, which defines an API for application programs (including some system software) and device drivers.
device drivers such as BIOS and device firmware provides basic functionality to operate and control the connection hardware or build from within the computer.
interface users "to help users interact with computers." Since the 1980s, the graphical interface (GUI) is the technology could have a user interface are the most popular. Each command line interface is still widely used as an option.
The software utility that helps to analyze, configure, evaluate and protect your computer, such as protection from viruses.
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