Reference software is software which emulates and expands upon print reference forms including the

dictionary A dictionary is a listing of lexemes from the lexicon of one or more specific languages, often arranged Alphabetical order, alphabetically (or by Semitic root, consonantal root for Semitic languages or radical-and-stroke sorting, radical an ...

encyclopaedia An encyclopedia is a reference work or compendium providing summaries of knowledge, either general or special, in a particular field or discipline. Encyclopedias are divided into articles or entries that are arranged alphabetically by artic ...

thesaurus A thesaurus (: thesauri or thesauruses), sometimes called a synonym dictionary or dictionary of synonyms, is a reference work which arranges words by their meanings (or in simpler terms, a book where one can find different words with similar me ...

, and

atlas An atlas is a collection of maps; it is typically a bundle of world map, maps of Earth or of a continent or region of Earth. Advances in astronomy have also resulted in atlases of the celestial sphere or of other planets. Atlases have traditio ...

. Like print references, reference software can either be general or specific to a domain, and often includes

map A map is a symbolic depiction of interrelationships, commonly spatial, between things within a space. A map may be annotated with text and graphics. Like any graphic, a map may be fixed to paper or other durable media, or may be displayed on ...

s and

illustration An illustration is a decoration, interpretation, or visual explanation of a text, concept, or process, designed for integration in print and digitally published media, such as posters, flyers, magazines, books, teaching materials, animations, vi ...

s, as well as

bibliography Bibliography (from and ), as a discipline, is traditionally the academic study of books as physical, cultural objects; in this sense, it is also known as bibliology (from ). English author and bibliographer John Carter describes ''bibliograph ...

and

statistics Statistics (from German language, German: ', "description of a State (polity), state, a country") is the discipline that concerns the collection, organization, analysis, interpretation, and presentation of data. In applying statistics to a s ...

. Reference software may include

multimedia Multimedia is a form of communication that uses a combination of different content forms, such as Text (literary theory), writing, Sound, audio, images, animations, or video, into a single presentation. T ...

content including animations, audio, and video, which further illustrate a concept. Well designed reference software improves upon the navigability of print references, through the use of search functionality and

hyperlink In computing, a hyperlink, or simply a link, is a digital reference providing direct access to Data (computing), data by a user (computing), user's point and click, clicking or touchscreen, tapping. A hyperlink points to a whole document or to ...

Origins and development

Many dictionaries and encyclopedias rushed into

CD-ROM A CD-ROM (, compact disc read-only memory) is a type of read-only memory consisting of a pre-pressed optical compact disc that contains computer data storage, data computers can read, but not write or erase. Some CDs, called enhanced CDs, hold b ...

editions soon after the widespread introduction of the

to home computers. A second major development occurred as the internet also became widely available in homes, with reference works becoming available online as well. The conversion of previously print-only reference materials to electronic format marked a major change to the marketing and accessibility of such works. A striking case study is that of the venerable

Encyclopædia Britannica The is a general knowledge, general-knowledge English-language encyclopaedia. It has been published by Encyclopædia Britannica, Inc. since 1768, although the company has changed ownership seven times. The 2010 version of the 15th edition, ...

, which was previously only available at prices of USD 1500 and higher, restricting it to the better libraries and the wealthy. Today, the Encyclopædia Britannica and

World Book Encyclopedia The ''World Book Encyclopedia'' is an American encyclopedia. ''World Book'' was first published in 1917. Since 1925, a new edition of the encyclopedia has been published annually. Although published online in digital form for a number of years, ...

retail in electronic format for around 50 USD, with cheaper OEM versions sometimes bundled with new computers. Such dramatic changes brought conventionally restricted knowledge repositories to the fingertips of an almost universal audience in a period of less than 11 years. The opportunities brought by new media enticed new competitors into the reference software market. One of the earliest and most well-known was Microsoft

Encarta Microsoft ''Encarta'' is a discontinued Digital data, digital multimedia encyclopedia and search engine published by Microsoft from 1993 to 2009. Originally sold on CD-ROM or DVD, it was also available online via annual subscription, although ...

, first introduced on CD-ROM and then also moving online along with other major reference works. In the dictionaries market, one of the more prolific brands was

Merriam-Webster Merriam-Webster, Incorporated is an list of companies of the United States by state, American company that publishes reference work, reference books and is mostly known for Webster's Dictionary, its dictionaries. It is the oldest dictionary pub ...

, which released CD-ROM and then online versions of English dictionaries,

thesauri A thesaurus (: thesauri or thesauruses), sometimes called a synonym dictionary or dictionary of synonyms, is a reference work which arranges words by their meanings (or in simpler terms, a book where one can find different words with similar me ...

and foreign language dictionaries. Since 2010, reference materials have begun to appear as apps on

Smartphone A smartphone is a mobile phone with advanced computing capabilities. It typically has a touchscreen interface, allowing users to access a wide range of applications and services, such as web browsing, email, and social media, as well as multi ...

s. In the field of

English as a foreign or second language English as a second or foreign language refers to the use of English by individuals whose native language is different, commonly among students learning to speak and write English. Variably known as English as a foreign language (EFL), Engli ...

, this is seen as an interesting pedagogical development and is the subject of much discussio

as language learners increasingly abandon print dictionaries for online editions and apps like the one produced by Macmillan Education

A list of online dictionaries is maintained under "

dictionaries A dictionary is a listing of lexemes from the lexicon of one or more specific languages, often arranged Alphabetical order, alphabetically (or by Semitic root, consonantal root for Semitic languages or radical-and-stroke sorting, radical an ...

". Wikipedia and its spin-offs (such as

Wiktionary Wiktionary (, ; , ; rhyming with "dictionary") is a multilingual, web-based project to create a free content dictionary of terms (including words, phrases, proverbs, linguistic reconstructions, etc.) in all natural languages and in a number o ...

) marked a new departure in educational reference software. Previous encyclopedias and dictionaries had compiled their contents based on invited and closed teams of specialists. The

Wiki A wiki ( ) is a form of hypertext publication on the internet which is collaboratively edited and managed by its audience directly through a web browser. A typical wiki contains multiple pages that can either be edited by the public or l ...

concept allowed anyone and everyone to join in creating and editing an online set of reference works.

References

{{Reflist Educational software Encyclopedias

Origins and development

See also

References