* Several computer operating systems have various methods of running software originally designed for older versions or other OSs:

Several different computer printers were simply computer-controllable versions of existing electric typewriters.

The first computer using a multiprogramming system was the British Leo III owned by J. Lyons and Co .. Several different programs in batch were loaded in the computer memory, and the first one began to run.

Several fields of discrete mathematics, particularly theoretical computer science, graph theory, and combinatorics, are important in addressing the challenging bioinformatics problems associated with understanding the tree of life.

Several perspectives or branches of such academic dictionary research have been distinguished: ' dictionary criticism ' ( or evaluating the quality of one or more dictionaries, e. g. by means of reviews ( see Nielsen 2009 )), ' dictionary history ' ( or tracing the traditions of a type of dictionary or of lexicography in a particular country or language ), ' dictionary typology ' ( or classifying the various genres of reference works, such as dictionary versus encyclopedia, monolingual versus bilingual dictionary, general versus technical or pedagogical dictionary ), ' dictionary structure ' ( or formatting the various ways in which the information is presented in a dictionary ), ' dictionary use ' ( or observing the reference acts and skills of dictionary users ), and ' dictionary IT ' ( or applying computer aids to the process of dictionary compilation ).

Several major computer-related organizations have originated at MIT since the 1980s: Richard Stallman's GNU Project and the subsequent Free Software Foundation were founded in the mid-1980s at the AI Lab ; the MIT Media Lab was founded in 1985 by Nicholas Negroponte and Jerome Wiesner to promote research into novel uses of computer technology ; the World Wide Web Consortium standards organization was founded at the Laboratory for Computer Science in 1994 by Tim Berners-Lee ; the OpenCourseWare project has made course materials for over 2, 000 MIT classes available online free of charge since 2002 ; and the One Laptop per Child initiative to expand computer education and connectivity to children worldwide was launched in 2005.

* Several PDP and LAB's, still runnable in a German computer museum

Several general contemporary computer magazines covered the ZX Spectrum in more or less detail.

Several computer simulation games put the player in charge of an airport.

Several computer science buildings, such as Newell Simon Hall, also were established, renovated or renamed in the early 2000s ( decade ).

“ Several computer security consulting firms produce estimates of total worldwide losses attributable to virus and worm attacks and to hostile digital acts in general.

Several computer manufacturers are selling computers with the Trusted Platform Module chip, notably IBM / Lenovo ThinkPads and the Dell OptiPlex GX620.

Several companies have however attempted to develop a computer contained in a wristwatch ( see also wearable computer ).

Several formats, including DocBook XML, target authors of technical documents about computer hardware and software.

Several researchers in the late 1940s, including Jay Forrester, conceived the idea of using magnetic cores for computer memory, but Forrester received the principal patent for his invention of the co-incident core memory that enabled the 3D storage of information.

Several trading strategies rely on human interpretation, and are unsuitable for computer processing.

Several MIT classes, including many taught by the computer science and electrical engineering department ( Course VI ) are held inside.

Several other video games also feature Brooklands and Brooklands Museum's Formula 1 simulator also features a detailed computer simulation of the pre-war race track.

Several episodes show examples of the Ferengi written language or script, some of them being animated on computer displays, as if they were a futuristic version of a Ferengi stock ticker.

Several sources have confirmed that Stoltenberg's code name within the KGB was " Steklov ", a name Jens Stoltenberg used as his online alias when playing computer games such as Age of Empires.

Several studies have shown that flaming is more apparent in computer mediated conversation than in face to face interaction For example, a study conducted by Kiesler et al.

Several video games are based on or influenced heavily by Lovecraft such as Call of Cthulhu: Dark Corners of the Earth, Shadow of the Comet, Prisoner of Ice, Shadowman, Alone in the Dark, Chzo Mythos, Eternal Darkness: Sanity's Requiem, Cthulhu Saves the World, Sherlock Holmes: The Awakened, Amnesia: The Dark Descent, Dead Space, Splatterhouse, Darkness Within: In Pursuit of Loath Nolder, Penumbra, and Quake.

Several songs from the album received regular airplay on major North American rock stations, with Hatfield's song " My Sister " becoming the biggest hit of her career, with a # 1 placing on the Modern Rock Tracks chart, and the video becoming an MTV staple.

Several new higher-efficiency video standards ( newer than MPEG-2 Video ) are included, notably:

Several other episodes and licensed materials such as the Next Generation episode Face of the Enemy and the video game Star Trek: Starfleet Command III support this, and give the indication that the force multipliers of cloaking technology and other such secrecy is the only way they can maintain an even footing with the numerically superior Federation.

Several dozen puzzle video games were created in the 1990s, with many games allowing players to arrange falling blocks as seen in Tetris.

Several of the Fighting Fantasy titles have been released as video games, including seven Fighting Fantasy titles ( The Warlock of Firetop Mountain, The Citadel of Chaos, The Forest of Doom, Temple of Terror, Seas of Blood, Appointment with F. E. A. R.

Several improved versions of VHS exist, most notably Super-VHS ( S-VHS ), an analog video standard with improved video bandwidth.

Several bonus features were added to each game, such as art galleries, bestiaries, and cutscenes — including computer-generated full motion video used at the beginning of Final Fantasy IV and anime scenes used throughout Chrono Trigger.

Several video games feature yeti-like creatures as opponents in icy or mountainous levels.

Several methods are used to study thunderstorms, such as weather radar, weather stations, and video photography.

Several Hasbro properties, such as Monopoly and Scrabble, had already been made into successful video games by licensees such as Virgin Interactive.

Several manufacturers have developed video laryngoscopes which employ digital technology such as the CMOS active pixel sensor ( CMOS APS ) to generate a view of the glottis so that the trachea may be intubated.

Several video games based on JoJo's Bizarre Adventure have been created.

Several " fansub groups " have taken to ripping the subtitles from these Crunchyroll releases, syncing them to HDTV video sources, and then releasing them for free.

Several popular video game franchises were initially established on the MSX:

Several major studio productions ended up being banned on video, falling within the scope of legislation designed to control the distribution of video nasties.

Several online dating services offer online speed dating including Woome and SpeedDate. com, where users meet online for video, audio or text chats.

Several months later a video was released for " Motion Picture Soundtrack ", which entirely consisted of material from the blips.

Several video card manufactures now offer factory-overclocked versions of their graphics accelerators, complete with a warranty, usually at a price intermediate between that of the standard product and a non-overclocked product of higher performance.

Several shots in Human Nature recreate scenes from the Björk music video " Human Behaviour " ( 1993 ), also directed by Michel Gondry.

* 1998 — Several heavily edited episodes of the 1989 remake of Kimba the White Lion are dubbed into English and released directly to video under the name: The New Adventures of Kimba the White Lion, by Pioneer Family Entertainment.