Wikipedia
Computer software (or simply software) is essentially a Computer program computer program encoded in such a fashion that the program (the instruction set) contents can be changed with minimal effort. Computer software can have various functions such as controlling hardware, performing computations, communication with other software, human interaction, etc; all of which are prescribed in the program.The term "software" was first used in this sense by John W. Tukey in 1957. In computer science and software engineering, computer software is all information processed by computer systems, Computer programprograms and data. The concept of software was first proposed by Alan Turing in an essay.
Relationship to hardware - Computer software is so called in contrast to computer hardware, which is the physical substrate which stores and executes (or "runs") the software.Software has historically been considered an intermediary between electronic hardware and data, which the hardware processes in some manner, according to instructions defined by the software. More specifically it has been considered to be a conceptual interface composed of a binary representation of electronics-readable code or logic. The purpose of software is to cause a task, process, or computation to be performed. A task can include the retrieval, storage, or display of information, or the transformation of data from one form to another.As computational science becomes increasingly complex, the distinction between software and data becomes less precise. Data has generally been considered to be either the output of or input for software (n.b. that "data" is not the only possible output or input; for example, configuration information can also be considered input, though not necessarily considered to be data). The output of a particular piece of software may be the input for another piece of software. Therefore, software may be considered to be an interface between hardware, data, or software. It is generally accepted that software interfaces with electronic devices, or electronics. The terms electronics recently can be defined to include devices which have biological components or biological interfaces. Instructions processed by an electronic device which cause a muscle to contract, for example, may be considered software. The instruction from the electronic device to the muscle may also be considered software because it is the output, a task, of electronics readable code or logic.
System, application and programming software - Practical computer systems divide software into three major classes: system software, application software and programming software, although the distinction is somewhat arbitrary, and often blurred.'System software''' helps run the computer hardware and computer system. It includes operating systems, device drivers, diagnostic tools, servers, windowing systems, software utilityutilities and more.'Application software''' allows a user to accomplish one or more specific tasks. Typical applications include office suites, business software, educational software, databases and computer games. Most application software has a graphical user interface (GUI).'Programming software''' usually provides some useful tools to help programmer to write computer programs and software using different programming language in a more convenient way. The tools include text editor, compiler, interpreter (computing)interpreter, linker, debugger, and so on. Integrated development environment (IDE) merges those tools in a software bundle, and programmer may not need to type a lot of commands for compiling, interpreter, debugging, tracing, and etc., because IDE mostly has a GUI.
Software program and library - Software program is usually the directly Execution_(computers)executable part of a software.software librarySoftware libraries are software components that are used by stand-alone programs, but which cannot be executed on their own.
Users see three layers of software - Users often see things differently than programmers. People who use modern general purpose computers (as opposed to embedded systems) usually see three layers of software performing a variety of tasks: platform, application, and user software.; Platform software : Platform includes the BIOSbasic input-output system (often described as ''firmware'' rather than ''software''), device drivers, an operating system, and typically a graphical user interface which, in total, allow a user to interact with the computer and its peripherals (associated equipment). Platform software often comes bundled with the computer, and users may not realize that it exists or that they have a choice to use different platform software.; Application software : Application software or Applications are what most people think of when they think of software. Typical examples include office suites and video games. Application software is often purchased separately from computer hardware. Sometimes applications are bundled with the computer, but that does not change the fact that they run as independent applications. Applications are almost always independent programs from the operating system, though they are often tailored for specific platforms. Most users think of compilers, databases, and other "system software" as applications.; User-written software : User software tailors systems to meet the users specific needs. User software include spreadsheet templates, word processor macros, scientific simulations, graphics and animation scripts. Even email filters are a kind of user software. Users create this software themselves and often overlook how important it is.See also: Software architecture.
Software creation - Look back to Computer software#System, application and programming software
Software operation - Computer software has to be "loaded" into the computer storagecomputer's storage (also known as ''memory'' and ''RAM'').Once the software is loaded, the computer is able to operate the software. Computers operate by ''executing'' the computer program. This involves passing instructions from the application software, through the system software, to the hardware which ultimately receives the instruction as machine languagemachine code. Each instruction causes the computer to carry out an operation -- moving data, carrying out a computation, or altering the flow of instructions.Kinds of software by operation: computer program as executable, source code or script (computer programming)script, configuration.
Software quality and reliability - Software reliability considers the errors, faults, and failures related to the creation and operation of software.See Software quality, Software testing, and Software reliability.
Software patents - The issue of software patents is very controversial, since while patents protect the ideas of "inventors", they are widely believed to hinder software development.
See also - Shared meanings: System software, Application software, Computer programs Computing Computer programming* Programming languages* Text editors* Compilers* Algorithms* Software development process* Software development tools* Software maintenance* Software optimization* Application programming interfaceApplication Programming Interface (API)* Software brittleness Software engineeringSoftware licenses*Open source software*Software piracySoftware as a ServiceShovelwareFreewarePostcardwareSharewareList of computer term etymologiesOrigins of computer termsUninstaller
Related External Links - # List of analyst firms tracking software - over 430 firms in techra.com - Free Analyst Directory; Debateforum.redlers.com - Forum Debate a lively and informative ongoing debate over open vs. closed systems, standards, and formats and the OpenDocument format (ODF)Category:Software !af:Sagtewarebg:Софтуерc a:Programarics:Softwareda:Comp uterprogramde:Softwareet:Tarkv araes:Programa? !informáticoeo:Programarofa:ن رمافزارfr:Logicielgl :Programa? informáticoko:컴퓨터 !소프트웨어hi:सोफ् टवेरhr:Softverid:Peran gkat? !lunakit:Softwarehe:תוכנהk u:Nivîsbarîlv:Programmatūra lt:Programinė? !įrangahu:Szoftvernl:Softwaren ds:Softwareja:ソフトウェ no:Dataprogrampl:Oprogramowa niept:Softwarero:Softwareru:П рограммное? !обеспечениеsimple:S oftwaresl:Programska? !opremasv:Programvaratl:Softwar ett:Sanaq? !programıth:ซอฟต์แ วร์vi:Phần? mềmuk:Програмне !забезпеченняzh:软 件 DEBUG REDIRECT (computer software)
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Websites
Financial Planning Software
Manage Your Money is a step by step guide software guide to personal financial planning. Not only is it wasy to use, educational but also affordable. A FREE DEMO is available.
http://www.globalfinancialsoftware.com/
Arcadia Software Development
Arcadia Software Development headquartered in Amman Jordan, seamlessly delivers unique enterprise solutions focusing primarily on the pharmaceutical and financial industries. Arcadia is more commonly known throughout the software development community for their unmatched expertise in software components. As a market expert in this arena, Arcadia provides the tools to better assist software developers by enhancing the functionality and user interface experience of programs with minimal effort. With a clientele base in over thirty five countries, Arcadia attributes its success to the company’s exceptional focus on delivering high quality, user friendly and reasonably priced products while maintaining a strong customer support commitment. Customers include government and non-profit organizations, Fortune 500 and multinational companies, manufacturing firms, small-to-medium businesses from various industries, and independent consultants.
http://www.arcadiahome.com/
First Financial Software, Inc.
Provides financial planning software for retirement, insurance, education, and estate planning.
http://www.fplan.com/
Financial Software Innovations, Inc.
Markets annual and quarterly statement software for the insurance industry.
http://www.fsi-inc.com/
QuickBooks.com
Offers small business accounting software. Includes support forums, online ordering and training information.
http://www.quickbooks.com/
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