(information technology) The lack of historical information in the digital age as a direct result of outdated file formats, software, or hardware that becomes corrupt, scarce, or inaccessible as technologies evolve and data decays.

(electronics, technology) The use of digital processing, such as by computers or more specialized digital signal processors, to perform a wide variety of signal processing operations.

(computing) A set of access control technologies that restrict the use of proprietary hardware and digital files by an end user, so as to enforce copyright restrictions.

(television) a personal video recorder

plural of digital converter box

(Internet) A company that provides an outlet to distribute media online.

A family of technologies that provides digital data transmission over the wires of a local telephone network. Often, this notion is used for the Asymmetric Digital Subscriber Line (ADSL), the most commonly installed technical variety of DSL.

plural of digital-to-analog converter

(electronics) A device that converts a finite resolution digital signal to an infinite resolution analog signal.

A set-top box that processes digital signals for an analogue television set.