Application software issoftware that is intended forend-user use – notoperating,administering orprogramming acomputer. It includes programs such as word processors, web browsers, media players, and mobile applications used in daily tasks. Anapplication (app,application program,software application) is anyprogram that can be categorized as application software.[1][2] Application is a subjective classification that is often used to differentiate fromsystem andutility software.[3]
Application software represents theuser-facing layer of computing systems, designed to translate complex system capabilities into task-oriented, goal-driven workflows. Unlike system software, which focuses on hardware orchestration and resource management, application software is centered onproblem abstraction, user interaction, anddomain-specific functionality.
The distinction betweensystem and application software is subjective and has been the subject of controversy.[6] For example, one of the key questions in theUnited States v. Microsoft Corp.antitrust trial was whether Microsoft'sInternet Explorerweb browser was part of itsWindows operating system or a separate piece of application software. As another example, theGNU/Linux naming controversy is, in part, due to disagreement about the relationship between theLinux kernel and the operating systems built over thiskernel. In some types ofembedded systems, the application software and the operating system software may be indistinguishable by the user, as in the case of software used to control aVCR,DVD player, ormicrowave oven. The above definitions may exclude some applications that may exist on some computers in large organizations. For an alternative definition of an app: seeApplication Portfolio Management.
Assoftware suite consists of multiple applications bundled together. They usually have related functions, features, and user interfaces, and may be able to interact with each other, e.g. open each other's files.Business applications often come in suites, e.g.Microsoft Office,LibreOffice andiWork, which bundle together a word processor, a spreadsheet, etc.; but suites exist for other purposes, e.g. graphics or music.
Proprietary software is protected under an exclusive copyright, and asoftware license grants limited usage rights. Such applications may allowadd-ons from third parties.
Public-domain software is a type of FOSS that is royalty-free and can be run, distributed, modified, reversed[further explanation needed], republished, or created in derivative works without anycopyright attribution and thereforerevocation. It can even be sold, but without transferring the public domain property to other single subjects. Public-domain software can be released under a (un)licensing legal statement, which enforces those terms and conditions for an indefinite duration (for a lifetime, or forever).
There has been a contentious debate regarding web applications replacing native applications for many purposes, especially on mobile devices such assmartphones andtablets. Web apps have indeed greatly increased in popularity for some uses, but the advantages of applications make them unlikely to disappear soon, if ever. Furthermore, the two can be complementary, and even integrated.[10][11][12]
Application software can be seen as eitherhorizontal orvertical.[13][14] Horizontal applications are more popular and widespread, because they are general purpose, for example word processors or databases. Vertical applications areniche products, designed for a particular type of industry or business, or department within an organization. Integrated suites of software will try to handle every specific aspect possible of, for example, manufacturing or banking worker, accounting, or customer service.
Provides common capabilities needed to support enterprisesoftware systems. (Examples include databases, email servers, and systems for managing networks and security.)
Lets users create and manage information, often for and individual media editors may aid in multiple information worker tasks.
Content access
Used primarily to access content without editing, but may include software that allows for content editing. Such software addresses the needs of individuals and groups to consumedigital entertainment and published digital content. (Examples includemedia players,web browsers, and help browsers.)
Related to content access software, but has the content or features adapted for use by educators or students. For example, it may deliver evaluations (tests), track progress through material, or include collaborative capabilities.
Simulates physical or abstract systems for either research, training, or entertainment purposes.
Media development
Generates print and electronic media for others to consume, most often in a commercial or educational setting. This includesgraphic-art software, desktop publishing software, multimedia development software, HTML editors, digital-animation editors, digital audio and video composition, and many others.[16]
Refers to video games, screen savers, programs to display motion pictures or play recorded music, and other forms of entertainment which can be experienced through the use of a computing device.
Application software for a desktop or laptop computer
This section is ataxonomy of kinds of applications. This organization is but one of many different ways to organize them. A kind is included in only one category even if it logically fits in multiple.
Software designed and intended for software development is classified as application software even though utility software is commonly used in the process of developing software. Categories of software development application software include:
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