Warning: mkdir() [
function.mkdir]: Permission denied in
/home/webs/affiliatelib2/CacheManager.php on line
12
Warning: mkdir() [
function.mkdir]: No such file or directory in
/home/webs/affiliatelib2/CacheManager.php on line
12
Warning: fopen(/home/templatecore2cache//*cluesnet.com/89/8907083614caaab16d03562c07a36f81ac1d2b02.tc2cache) [
function.fopen]: failed to open stream: No such file or directory in
/home/webs/affiliatelib2/CacheManager.php on line
130
Warning: fwrite(): supplied argument is not a valid stream resource in
/home/webs/affiliatelib2/CacheManager.php on line
131
Warning: fclose(): supplied argument is not a valid stream resource in
/home/webs/affiliatelib2/CacheManager.php on line
132
A
killer application (commonly shortened to
killer app), in the jargon of computer programmers and video gamers, has come to mean any program, particularly a minor one, that is ingeniously coded or unexpectedly useful. Originally, and more broadly, "killer app" has been used to refer to any
computer program that is so necessary or desirable that it provides the core value of some larger technology, such as a
video game console,
software,
operating system, or piece of computer hardware. In this sense, a killer app substantially increases sales of the hardware that supports it.
Spreadsheets
], the earliest generally agreed example of a killer application.
One of the first examples of a killer application is generally agreed to be the
VisiCalc spreadsheet on the Apple II platform (e.g.D.J. Power,
A Brief History of Spreadsheets, DSSResources.COM, v3.6, 8 August 2004). The machine was purchased in the thousands by finance workers (in particular, Bond (finance)) on the strength of this one program. The next example is another spreadsheet,
Lotus 1-2-3. Sales of
International Business Machines's
Personal computer had been slow until 1-2-3 was made public; the IBM became the best-selling computer only a few months after Lotus 1-2-3's initial release.
A killer app can provide an important
niche market for a non-mainstream platform. Aldus
Adobe PageMaker and
Adobe Systems PostScript gave the
graphic design and
desktop publishing niche to the Apple Macintosh in the late 1980s, a niche it retains to this day despite the fact that
IBM PC compatibles running
Microsoft Windows have been capable of running versions of the same applications since the early
1990s.
Trends
There have been a number of new uses of the term. For instance the usefulness of
e-mail drew many people to use computer networks, while the Mosaic (web browser) web browser is generally credited with the popularization of the
World Wide Web and hence the
Internet. The term has also been applied to Video game that cause consumers to buy a particular
video game console or gaming hardware.
Nintendo 64 saw much success with the releases of
Super Mario 64 and The Legend of Zelda: Ocarina of Time. The
Game Boy line saw
Tetris (Game Boy), and following Game Boy iterations saw the highly successful Pokémon series.
Software developers of new platforms now tend to focus considerable effort and funds into discovering or creating the next "killer app" for a given technology.
Selected applications for computer systems
See also
References
Further reading
- Larry Downes and Chunka Mui, http://www.killer-apps.com Unleashing The Killer