Computer Software – What is it and What Does it Do?
Computers and their associated hardware are governed by a single operating software, which is technically called the kernel. Operating software manages computer hardware as well as software resources and gives common functions for applications to perform properly. Almost every piece of computer software requires an OS for it to run correctly. The kernel thus controls what happens on the computer from here on out.
Some people are very familiar with how computers and their hardware to work, but they might not have any idea what the OS is. To put it in very simple terms, an OS is the software that actually drives the hardware. This means that an OS is responsible for controlling the communication between the hardware and software, as well as deciding how the hardware and software should work together. The OS also controls what applications the user can use on the computer and decides how the computer will load programs and other services.
The software is available in various flavors such as free, shareware, commercial, and specialty software. The shareware version of software is usually offered for free, while the commercial software has fees attached. Specialty software is a bit more expensive but often includes some features that may be important to the user or the developer of the software.
There are two basic types of operating systems. Extensive systems are the most common for home computers and specialize in memory size, network connectivity, and task management. A lightweight system is an all around useful system that runs on a small amount of memory and can be used with almost any computer. There are a number of operating systems available for each purpose.
A beginner’s guide to computer software should start with an introduction to operating software and its purposes. There are three basic parts to an OS: hardware, software, and operating system. The hardware portion of an OS includes things like the monitor, keyboard, mouse, and graphics hardware. These items are usually part of the original equipment (OEM) that came with a computer system. The software portion of an OS consists of the applications (programmed by the programmer), service software, data files, and data devices like printers and diskettes. All of these items play an important role in operating software and are essential for the smooth operation of the OS.
The operating software of a computer system may include anything from a game to a spreadsheet. Some examples of common software are Microsoft Office, Sun Staroffice 8, Windows Live Writer, QuickBooks, InDesign, Corel Draw, Adobe Photoshop, Avid Wordpert, Corel WordPerfect Office, Windows Network, and Personal Internet. Many other applications exist but their function is mainly to manage files and data. The system administrator manages the software and coordinates the users with the software.