Wednesday, August 1, 2012

software

Definitions: Software is a collection of computer programs and related data that provides the instructions for telling the computer what to do and how to do it. Software is also a set of programs, procedures, algorithms, and its documentation concerned with the operation of a data processing systems. Software includes the various forms and roles that digitally stored data may have and play in a computer, whether the data is used as code for a Central Processing Unit (CPU), or other kinds of information. Software covers a wide range of products that may be developed using different techniques such as ordinary programming languages, scripting languages or microcode. Types of software: include web pages developed in languages and frameworks like HTML, PHP, Perl, JSP.NET, XML and desktop applications like Microsoft Words, OpenOffice. Org, Practical computer systems divide software systems into three major classes. They are i) system software ii) programming software and iii) application software. SYSTEM SOFTWARE: System software is computer software designed to provide a platform for running application software and also to operate the computer hardware to provide basic functionality. System software includes device drivers, operating systems, servers, utilities, and window systems. PROGRAMMING SOFTWARE: Programming software include tools in the form of of programs or applications that software developers use to create, debug, maintain, or otherwise support other programs and applications. The term usually refers to relatively simple programs such as compliers, debuggers, interpreters, linkers and text editors, that can be combined together to accomplish a task, much as one might use a multiple hand tools to fix a physical object. APPLICATION SOFTWARE: Application software is developed to perform in any task that benefits from computation. It is a set of programs that allows the computer to perform a specific data processing job for the user. It is a wide category, and it covers software of many kinds, including the internet browser. This category includes: Data Bases, Image editing, Mathematical software and so on. Make link from this article to the following address: http://uche.tools4software.com/stores/uche/356753pgabout.html