Costa Rica Top Sites for Reference


    A free encyclopedia built collaboratively using wiki software. (Creative Commons Attribution-ShareAlike License).

    Yahoo! Answers

    Ask questions and get answers from other people in the community.


    Dictionary containing English to/from Spanish, French, German, and Italian, and a language forum.


    Colección de artículos monográficos de los diversos temas y materias.


    wikiHow is a wiki based collaboration to build the world’s largest, highest quality how to manual. Our multilingual how to manual has free step-by-step instructions on how to do all types of things.

    eHow en Español | ¡Descubre el experto en ti!

    Aprende a hacer de todo con eHow en Español. Encuentra artículos y videos sobre una variedad de temas como salud, comida, finanzas, estilo, etc. Utiliza estos consejos y tips para tu próximo proyecto, y ¡descubre el experto en ti!

    Nokia'nın yer bulma ve harita servisi.


    Definició Definición de primigenio

    The Free Dictionary

    English, Medical, Legal, and Computer Dictionaries, Thesaurus, Encyclopedia, a Literature Reference Library, and a Search Engine all in one!


    Wikimedia is a global movement whose mission is to bring free educational content to the world.


    Translation, dictionary, conjugation, grammar for English, French, Spanish, German, Italian, Russian, Chinese, Arabic, Japanese, Hebrew, Polish, Dutch ...

    Quora Market Research

    Quora is your best source for knowledge. Quora aims to be the easiest place to write new content and share content from the web.

    The Internet Archive

    Nonprofit organisation established to preserve Web sites by taking regular "snapshots". The Wayback Machine provides links to older versions of a webpage. There are special collections, for example on Web pioneers.

    Spanish Dictionary

    Bidirectional Spanish and English dictionary with audio pronunciation of the words.

    Ejemplo de...

    La primera página en español de ejemplos, cartas, formatos. La ayuda que necesitas para tu trabajo y tareas.

    Urban Dictionary

    A veritable cornucopia of streetwise lingo, posted and defined by its readers.

    Cambridge Dictionary

    Free online dictionary from Cambridge University Press.

    EBSCO Publishing

    Offers a broad range of full text and bibliographic databases designed for research. Subject areas include: academic, biomedical, government, school, and corporate libraries. Requires registration. - a free online encyclopedia and information reference. Research articles from Columbia Encyclopedia and Encyclopedia Britannica.

    Online version of Roget's II: The New Thesaurus, 3rd edition.

    The world's most popular dictionary and thesaurus with definitions, synonyms, antonyms, idioms, word origins, quotes, audio pronunciations, example sentences and Word of the Day! Look up the meaning of words, slang, phrases, idioms, and abbreviations in o

    Wikimapia - Let's describe the whole world

    WikiMapia is an online map and satellite imaging resource that combines Google Maps with a wiki system, allowing users to add information (in the form of a note) to any location on earth.


    Global catalog finds more than one billion items and growing, online articles and files as well as books and media in libraries near the searcher's computer location. - loving languages

    Search translations in the online dictionary and have fun learning languages with vocabulary lessons and many free games and quizzes.


    Translation, dictionary, conjugation, grammar for English, French, Spanish, German, Italian, Russian, Chinese, Arabic, Japanese, Hebrew, Polish, Dutch ...

    FreeLibros - Tu Biblioteca Virtual

    FreeLibros es un Blog dedicado a compartir libros en formato pdf para todos los estudiantes y amantes de la lectura, libros gratis en linea para todos los


    Free datasheet archive and search for electronic components and semiconductors.

    OCLC Online Computer Library Center

    Not for profit computer service and research organization whose systems help libraries locate, acquire, catalog, and lend library materials.

    Todo expertos

    Comunidad de ayuda virtual que responde de forma gratuíta dudas sobre todos los temas. Los expertos se encuentran organizados por categorías.


    An information source for scientific, technical, and medical research. Subscription required for some sections.


    Collaborative project for creating a free lexical database in every language, complete with meanings, etymologies, and pronunciations.


    Publisher of American English dictionaries and reference sources.

    1-Click Answers

    This free reference tool from can look up quick answers in a range of authoritative sources, while you're working with any application.

    CiteThisForMe - The Harvard Reference Generator

    CiteThisForMe is a tool designed to help students prepare their whole bibliography or reference list quickly and easily. It uses the Harvard referencing style, one of the most common referencing styles in academia.


    Ein Service der LEO GmbH: Kostenlose Online-Wörterbücher/Foren/Trainer für Deutsch-Englisch/Französisch/Spanisch/Italienisch/Chinesisch/Russisch


    Members share their favorite recommendations - everything from the latest restaurants and shops, to the best hair salons and spas, to doctors and yoga instructors.

    Bing Translator

    Traductor automàtic de Microsoft que permet la traducció entre una catorzena d'idiomes.

    Metric Conversions

    Provides free online conversion tools, which can be added to any websites. It also offers metric conversion tables for download and print.

    Oxford Dictionaries

    Dictionary by Oxford University Press. Answers questions on English grammar, spelling, and usage. Basic dictionary is free, premium content with subscription.


    One can search many bilingual texts in English and German for words and expressions.


    The Free Wiki World Map – An openly licensed map of the world being created by volunteers using local knowledge, GPS tracks and donated sources. Includes an interactive map and details of how to get involved.

    World Time Map - More Than Just a Clock. Check current local time in the world, timezones, time change dates, summer time, daylight saving time 2011, online clock for your website.