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Application software is the general designation of computer programs for performing tasks. Application software may be general-purpose (word processing, web browsers, etc.) or have a specific purpose (accounting, truck scheduling, etc.). Application software contrasts with system software.
The rise of the Internet and cloud computing enabled a new model, software as a service (SaaS), [18] in which the provider hosts the software (usually built on top of rented infrastructure or platforms) [19] and provides the use of the software to customers, often in exchange for a subscription fee. [17]
Application software can also be seen as being either horizontal or vertical. [12] [13] Horizontal applications are more popular and widespread, because they are general purpose, for example word processors or databases.
In computer software, a general-purpose programming language (GPL) is a programming language for building software in a wide variety of application domains. Conversely, a domain-specific programming language (DSL) is used within a specific area.
A General Purpose Language is a complete workbench, with a variety of tools intended for performing a variety of tasks. Domain-specific languages should be used by programmers who, looking at their current workbench, realize they need a better drill and find that a particular domain-specific language provides exactly that. [citation needed]
A generic unit is a package or a subprogram that takes one or more generic formal parameters. [18] A generic formal parameter is a value, a variable, a constant, a type, a subprogram, or even an instance of another, designated, generic unit. For generic formal types, the syntax distinguishes between discrete, floating-point, fixed-point, access ...
The issue continues, but a decade-plus of industry experience [citation needed] has shown that the most effective frameworks turn out to be those that evolve from re-factoring the common code of the enterprise, instead of using a generic "one-size-fits-all" framework developed by third parties for general purposes. An example of that would be ...
Teachware – any special breed of software or other means of product dedicated to education purposes in software engineering and beyond in general education. [3] Testware – any software for testing hardware or software. Firmware – low-level software often stored on electrically programmable memory devices. Firmware is given its name ...