Proprietary software
Proprietary software, non-free software (not to be confused with non-gratis, which is not free of charge), or closed source software is computer software licensed under exclusive legal right of the co...
Software law
Software law refers to the legal remedies available to protect software-based assets. Software may, under various circumstances and in various countries, be restricted by patent or copyright or both. ...
Software copyright
Software copyright is used by proprietary software companies to prevent the unauthorized copying of their software. Free and open source licenses also rely on copyright law to enforce their terms. For...
Software patents
A suggested definition of software patent has been proposed by the Foundation for a Free Information Infrastructure (FFII) as being a "patent on any performance of a computer realised by means of a co...
End-user license agreement
In proprietary software, an end-user license agreement (EULA) or software license agreement is the contract between the licensor and purchaser, establishing the purchaser's right to use the software. ...
Copy protection
Copy protection, also known as content protection, copy prevention and copy restriction, is any effort designed to prevent the reproduction of software, films, music, and other media, usually for copy...
Copy protection - Wikipedia
Damaged good
Crippleware has been defined in realms of both software and hardware. In software crippleware "vital features of the program such as printing or the ability to save files are disabled until the user p...
Price discrimination
Price discrimination or price differentiation is a pricing strategy where identical or largely similar goods or services are transacted at different prices by the same provider in different markets or...
Price discrimination - Wikipedia
Closed source software
Proprietary software, non-free software (not to be confused with non-gratis, which is not free of charge), or closed source software is computer software licensed under exclusive legal right of the co...
Open source
What is open source explained in LEGOIn production and development, open source as a development model promotes a universal access via a free license to a product's design or blueprint, and universa...
Open source - Wikipedia
Shareware
Shareware (also termed trialware or demoware) is a type of proprietary software which is provided to users for a certain limited trial basis and pursuant to a license which restricts any commercial be...
Freely redistributable software
Freely redistributable software (FRS) is software that anyone is free to redistribute. The term has been used to mean two types of free to redistribute software, distinguished by the legal modifiabili...
Interoperability
Interoperability is the ability of making systems and organizations work together (inter-operate). While the term was initially defined for information technology or systems engineering services to al...
Interoperability - Wikipedia
Proprietary format
A proprietary format is a file format of a company, organization, or individualOr a proprietary format is a file formatIn contrast an open format is a file format that is published and free to be used...
Proprietary protocol
In telecommunications, a proprietary protocol is a communications protocol owned by a single organization or individual.
Ownership by a single organization gives the owner the ability to place res...
Vendor lock-in
In economics, vendor lock-in, also known as proprietary lock-in or customer lock-in, makes a customer dependent on a vendor for products and services, unable to use another vendor without substantial ...
Abandonware
Abandonware is a product, typically software, ignored by its owner and manufacturer, and for which no product support is available. Although such software is usually still under copyright, the owner m...
Commercial software
Commercial software, or sometimes payware, is computer software that is produced for sale or that serves commercial purposes.Commercial packages can be proprietary software or free / open source softw...
Freeware
Freeware (portmanteau of "free" and "software") is computer software that is available for use at no monetary cost, which may have restrictions such as redistribution prohibited, and for which source ...
VMware
VMware, Inc. is a U.S. software company that provides cloud and virtualization software and services, and claims to be the first to commercially successfully virtualize the x86 architecture. Founded i...
VMware - Wikipedia
Warez
Warez are copyrighted works distributed without fees or royalties, and may be traded, in general violation of copyright law. Warez are generally unauthorized releases by organized groups, as opposed t...
Warez - Wikipedia
Vindictus
Vindictus is a MMORPG (Massively multiplayer online role-playing game) created by devCAT, an internal studio of Korean free-to-play game publisher Nexon. Vindictus is a prequel to the popular MMORPG M...
Vindictus - Wikipedia