The Cupertino effect is the tendency of spellcheckers to replace a misspelling with a completely inappropriate word. In Computing, a spell checker is an applications program that flags words in a document that may not be spelled correctly
The origin of the term is that the spelling "cooperation" (also spelled "co-operation") was often changed to Cupertino, for example by older versions of Microsoft Word. Distinguish from Corporation. Cooperation, co-operation, or coöperation is the process of working or acting together Cupertino (ˌkuːpɚˈtiːnoʊ is a Suburban city in Santa Clara County, California, U Microsoft Word is Microsoft 's flagship word processing software. This may be because this town hosts the headquarters of Apple Inc., and would be a commonly misspelled word. Apple Inc, ( formerly Apple Computer Inc, is an American Multinational corporation with a focus on designing and manufacturing Consumer electronics Users sometimes clicked "Change All" without checking whether the spellchecker's first suggestion was correct to begin with, resulting in even official documents with phrases like "as well as valuable experience in international Cupertino"[1] and "and reinforcing bilateral and multinational Cupertino and assistance actions. "[2] Other examples include "South Asian Association for Regional Cupertino" and "presentation on African-German Cupertino"[3]
Cupertino Effect is then more generally applied to any failure to check that the suggested word is appropriate. A common case is "definately"["definitely"] being changed to "defiantly". Benjamin Zimmer of the University of Pennsylvania has collected many examples of similar errors, including DeMeco Ryans as "Demerol" (in the New York Times), Voldemort as "Voltmeter" (in the Denver Post) and the Muttahida Quami movement as "Muttonhead Quail". Benjamin Zimmer is an American Linguist and Lexicographer. He is Editor of American Dictionaries at Oxford University Press and Research Associate Institute The University of Pennsylvania (also known as Penn) is a private University located in Philadelphia, Pennsylvania, USA. DeMeco Ryans (born July 28, 1984 in) is an American football Linebacker in the NFL for the Houston Texans. Pethidine ( INN) or meperidine ( USAN) (commonly referred to as Demerol but also referred to as isonipecaine lidol pethanol piridosal Algil Alodan Lord Voldemort (ˈvoʊldəmɔrt or ˈvoʊldəmɔr is a Fictional character and the main antagonist in the Harry Potter novel series written A voltmeter is an instrument used for measuring the Electrical potential difference between two points in an electric circuit The Denver Post is a daily Newspaper and online website published in Denver Colorado. [4]
More sophisticated techniques for spell-checking mean that the effect is much less of a problem than it used to be.
It has been said that the misspelling that produced the Cupertino effect is "cooperatino. " A member of the European Union translation service reports that the Cupertino change can happen to the word cooperation if the word processor's custom dictionary only has the hyphenated form co-operation, though one writer thought it unlikely that many dictionaries include Cupertino but not cooperation. The European Union ( EU) is a political and economic union of twenty-seven member states, located primarily in [5]