Digital Rights Management is a cluster of techniques designed to restrict uFnwanted copying and distribution of intellectual property, such as music, video, and software.Examples include Apple's iTunes/Fairplay, Windows Media Player, RealNetworks. The availability of multiple perfect copies of copyrighted materials is perceived by much of the media industry as a threat to its viability and profitability, particularly within the music and movie industries. Digital media publishers typically have business models that rely on their ability to collect a fee for each copy made of a digital work, and sometimes even for each performance of said work. DRM was created by or designed for digital media publishers as a means to allow them to control any duplication and dissemination of their content.

Digital Rights Management
Digital rights management (DRM) is a systematic approach to copyright protection for digital media. DRM's purpose is to prevent illegal distribution of paid content over the Internet. DRM products were developed in response to the rapid increase in online piracy of commercially marketed material, which proliferated through the widespread use of Napster and other peer-to-peer file exchange programs. DRM products are available from a number of vendors, including ContentGuard, Digimarc, and InterTrust, to automate the processes involved. In general, DRM products are turnkey packages that include everything needed for the operation, such as, for example, server software and user plug-ins.

Digital rights management or DRM is an often-heard and used term when it comes to restrict and control digital content and devices. For consumers and authors/publishers, like Digital Rights Management (DRM) is a controversial topic, with considering the former a problem when transferring content from one device to another, as well as to the latter group Found necessary for the protection of their work.

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