Killer application
Encyclopedia
A killer application in the jargon of marketing teams, has been used to refer to any computer program
Computer program
A computer program is a sequence of instructions written to perform a specified task with a computer. A computer requires programs to function, typically executing the program's instructions in a central processor. The program has an executable form that the computer can use directly to execute...

 that is so necessary or desirable that it proves the core value of some larger technology, such as computer hardware
Computer hardware
Personal computer hardware are component devices which are typically installed into or peripheral to a computer case to create a personal computer upon which system software is installed including a firmware interface such as a BIOS and an operating system which supports application software that...

, gaming console
Video game console
A video game console is an interactive entertainment computer or customized computer system that produces a video display signal which can be used with a display device to display a video game...

, software, or an operating system
Operating system
An operating system is a set of programs that manage computer hardware resources and provide common services for application software. The operating system is the most important type of system software in a computer system...

. A killer app can substantially increase sales of the platform on which it runs.

Computing

One of the first examples of a killer application is generally agreed to be the VisiCalc
VisiCalc
VisiCalc was the first spreadsheet program available for personal computers. It is often considered the application that turned the microcomputer from a hobby for computer enthusiasts into a serious business tool...

 spreadsheet
Spreadsheet
A spreadsheet is a computer application that simulates a paper accounting worksheet. It displays multiple cells usually in a two-dimensional matrix or grid consisting of rows and columns. Each cell contains alphanumeric text, numeric values or formulas...

 on the Apple II
Apple II
The Apple II is an 8-bit home computer, one of the first highly successful mass-produced microcomputer products, designed primarily by Steve Wozniak, manufactured by Apple Computer and introduced in 1977...

 platform.
The machine was purchased in the thousands by finance workers on the strength of this program. Another is WordStar
WordStar
WordStar is a word processor application, published by MicroPro International, originally written for the CP/M operating system but later ported to DOS, that enjoyed a dominant market share during the early to mid-1980s. Although Seymour I...

, the most popular word processor
Word processor
A word processor is a computer application used for the production of any sort of printable material....

 during much of the 1980s. The next example is another spreadsheet, Lotus 1-2-3
Lotus 1-2-3
Lotus 1-2-3 is a spreadsheet program from Lotus Software . It was the IBM PC's first "killer application"; its huge popularity in the mid-1980s contributed significantly to the success of the IBM PC in the corporate environment.-Beginnings:...

. Sales of IBM's PC
Personal computer
A personal computer is any general-purpose computer whose size, capabilities, and original sales price make it useful for individuals, and which is intended to be operated directly by an end-user with no intervening computer operator...

 had been slow until 1-2-3 was made public, and then increased rapidly a few months after Lotus 1-2-3s release.

The definition of "killer app" came up during Bill Gates's questioning in the United States v. Microsoft
United States v. Microsoft
United States v. Microsoft was a set of civil actions filed against Microsoft Corporation pursuant to the Sherman Antitrust Act of 1890 Section 1 and 2 on May 8, 1998 by the United States Department of Justice and 20 U.S. states. Joel I. Klein was the lead prosecutor...

 antitrust suit. Bill Gates had written an email in which he described Internet Explorer as a killer app. In the questioning, he said that the term meant "a very popular application", and did not connote an application that would fuel sales of a larger product or one that would supplant its competition, as the Microsoft Computer Dictionary defined it.

Selected applications for computer systems

  • RISC OS
    RISC OS
    RISC OS is a computer operating system originally developed by Acorn Computers Ltd in Cambridge, England for their range of desktop computers, based on their own ARM architecture. First released in 1987, under the name Arthur, the subsequent iteration was renamed as in 1988...

    : Sibelius. (before 1998)

Video games

The term has also been applied to computer and video games that cause consumers to buy a particular video game console
Video game console
A video game console is an interactive entertainment computer or customized computer system that produces a video display signal which can be used with a display device to display a video game...

 or gaming hardware over a competing one. Examples of a video game killer applications are:
  • The first generally agreed example of a "killer app" in gaming is Space Invaders
    Space Invaders
    is an arcade video game designed by Tomohiro Nishikado, and released in 1978. It was originally manufactured and sold by Taito in Japan, and was later licensed for production in the United States by the Midway division of Bally. Space Invaders is one of the earliest shooting games and the aim is to...

    , released for arcades in 1978 and ported to the Atari VCS
    Atari 2600
    The Atari 2600 is a video game console released in October 1977 by Atari, Inc. It is credited with popularizing the use of microprocessor-based hardware and cartridges containing game code, instead of having non-microprocessor dedicated hardware with all games built in...

     (Atari 2600) console in 1980, quadrupling sales of the then three year old Atari 2600 platform.
  • Star Raiders
    Star Raiders
    Star Raiders is a video game for the Atari 8-bit family of computers, released in 1979 and programmed by Doug Neubauer. It was also later ported to other Atari computer and game platforms...

    , released in 1979 on cartridge for the Atari 8-bit computer, is considered to be an early gaming "killer app" for a computer platform.
  • Sonic the Hedgehog, released in 1991, was also hailed a killer app as it revived sales of the (by then) three year old Sega Mega Drive
    Sega Mega Drive
    The Sega Genesis is a fourth-generation video game console developed and produced by Sega. It was originally released in Japan in 1988 as , then in North America in 1989 as Sega Genesis, and in Europe, Australia and other PAL regions in 1990 as Mega Drive. The reason for the two names is that...

    .
  • Pokémon
    Pokémon
    is a media franchise published and owned by the video game company Nintendo and created by Satoshi Tajiri in 1996. Originally released as a pair of interlinkable Game Boy role-playing video games developed by Game Freak, Pokémon has since become the second most successful and lucrative video...

     would be classified a "killer app" for the 7 year old Game Boy
    Game Boy line
    The line is a line of battery-powered handheld game console sold by Nintendo. It is one of the world's best-selling game system lines with a combined 200+ million units sold worldwide....

     as a craze evolved around the series in the late 90s, and it was only available on that platform.
  • Super Mario 64
    Super Mario 64
    is a platform game, published by Nintendo and developed by its EAD division, for the Nintendo 64. Along with Pilotwings 64, it was one of the launch titles for the console. It was released in Japan on June 23, 1996, and later in North America, Europe, and Australia. Super Mario 64 has sold over...

     and The Legend of Zelda: Ocarina of Time
    The Legend of Zelda: Ocarina of Time
    is an action-adventure video game developed by Nintendo's Entertainment Analysis and Development division for the Nintendo 64 video game console. It was released in Japan on November 21, 1998; in North America on November 23, 1998; and in Europe on December 11, 1998...

     as they were considered the best games in their genres, and again all were unique to the N64.
  • Final Fantasy VII
    Final Fantasy VII
    is a role-playing video game developed by Square and published by Sony Computer Entertainment as the seventh installment in the Final Fantasy series. It was originally released in 1997 for the Sony PlayStation and was re-released in 1998 for Microsoft Windows-based personal computers and in 2009...

     is the closest to a "killer app" that the original PlayStation
    PlayStation
    The is a 32-bit fifth-generation video game console first released by Sony Computer Entertainment in Japan on December 3, .The PlayStation was the first of the PlayStation series of consoles and handheld game devices. The PlayStation 2 was the console's successor in 2000...

     had along with Metal Gear Solid
    Metal Gear Solid
    is a videogame by Hideo Kojima. The game was developed by Konami Computer Entertainment Japan and first published by Konami in 1998 for the PlayStation video game console. It is the sequel to Kojimas early MSX2 computer games Metal Gear and Metal Gear 2: Solid Snake...

    .
  • The Halo video game franchise
    Halo (series)
    Halo is a multi-million dollar science fiction video game franchise created by Bungie and now managed by 343 Industries and owned by Microsoft Studios. The series centers on an interstellar war between humanity and a theocratic alliance of aliens known as the Covenant...

     is considered the "killer app" of the Xbox
    Xbox
    The Xbox is a sixth-generation video game console manufactured by Microsoft. It was released on November 15, 2001 in North America, February 22, 2002 in Japan, and March 14, 2002 in Australia and Europe and is the predecessor to the Xbox 360. It was Microsoft's first foray into the gaming console...

     and Xbox 360
    Xbox 360
    The Xbox 360 is the second video game console produced by Microsoft and the successor to the Xbox. The Xbox 360 competes with Sony's PlayStation 3 and Nintendo's Wii as part of the seventh generation of video game consoles...

    {Craig Glenday, ed (2008-03-11). "Hardware History II". Guinness World Records Gamer's Edition 2008. Guinness World Records. Guinness. p. 27. ISBN 978-1-904994-21-3.}.
  • The video gaming website GameTrailers
    GameTrailers
    GameTrailers is a media website that specializes in video game related content. It provides free access to original programming , game trailers and recorded game play. Along with standard definition , many of the video clips are offered in a higher resolution .Users can upload videos, create...

     considered Grand Theft Auto III
    Grand Theft Auto III
    Grand Theft Auto III is a 2001 open world action computer and video game developed by DMA Design in the United Kingdom, and published by Rockstar Games. It is the first 3D title in the Grand Theft Auto series. It was released in October 2001 for the PlayStation 2, May 2002 for Microsoft Windows,...

     to be a killer app for the PlayStation 2
    PlayStation 2
    The PlayStation 2 is a sixth-generation video game console manufactured by Sony as part of the PlayStation series. Its development was announced in March 1999 and it was first released on March 4, 2000, in Japan...

    , Super Smash Bros. Melee
    Super Smash Bros. Melee
    Super Smash Bros. Melee, known in Japan as , often abbreviated as SSBM or simply as Melee, is a crossover fighting game released for the Nintendo GameCube shortly after its launch in . It is the successor to the Nintendo 64 game Super Smash Bros., and the predecessor to the Wii game Super Smash...

     for the Nintendo GameCube
    Nintendo GameCube
    The , officially abbreviated to NGC in Japan and GCN in other regions, is a sixth generation video game console released by Nintendo on September 15, 2001 in Japan, November 18, 2001 in North America, May 3, 2002 in Europe, and May 17, 2002 in Australia...

     to be the GameCube's killer app, Tetris
    Tetris
    Tetris is a puzzle video game originally designed and programmed by Alexey Pajitnov in the Soviet Union. It was released on June 6, 1984, while he was working for the Dorodnicyn Computing Centre of the Academy of Science of the USSR in Moscow, Russian Soviet Federative Socialist Republic...

     for the Game Boy
    Game Boy
    The , is an 8-bit handheld video game device developed and manufactured by Nintendo. It was released in Japan on , in North America in , and in Europe on...

    , Wii Sports
    Wii Sports
    is a sports game developed and published by Nintendo as a launch title for the Wii video game console , and part of the Touch! Generations. The game was first released in North America along with the Wii on November 19, 2006, and was released in Japan, Australia, and Europe the following month...

     for the Nintendo Wii and Super Mario Bros.
    Super Mario Bros.
    is a 1985 platform video game developed by Nintendo, published for the Nintendo Entertainment System as a sequel to the 1983 game Mario Bros. In Super Mario Bros., the player controls Mario as he travels through the Mushroom Kingdom in order to rescue Princess Toadstool from the antagonist...

     for all Nintendo
    Nintendo
    is a multinational corporation located in Kyoto, Japan. Founded on September 23, 1889 by Fusajiro Yamauchi, it produced handmade hanafuda cards. By 1963, the company had tried several small niche businesses, such as a cab company and a love hotel....

     consoles.
  • Quake is considered the killer app for hardware 3D accelerators in home computing.
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