Aard Dictionary!

GoldenDict is an open-source dictionary program for PC computers that gives translations of words and phrases for different languages. It allows use of several popular dictionary file formats simultaneously.

The free Dictionary.com app delivers content from Dictionary.com and Thesaurus.com, including nearly a million words and definitions and 90,000 synonyms and antonyms. No internet required!

Kiwix enables you to have the whole Wikipedia at hand wherever you go! On a boat, in the middle of nowhere or in Jail, Kiwix gives you access to the whole human knowledge. You don't need Internet, everything is stored on your computer, USB flash drive or DVD!

Lingoes is an easy and intuitive dictionary and text translation software. It offers lookup dictionaries, full text translation, capture word on screen, translate selected text and pronunciation of words.Lingoes sits in the system tray and becomes ones pop-up dictionary and thesaurus, as well as ones text and URL translator both from and to English, French, German, Spanish, Italian, Russian, Chinese, Japanese, Korean, Swedish, Thai, Turkish, Vietnamese, Greek, Polish, Arabic, Hebrew and more than 80 other languages. Included in its bag of pop-up tricks are conversion tools, calculators, abbreviations, word origins, slang, idioms and much more. Entire dictionaries may be freely downloaded; and realtime look-ups at several well-known online dictionaries and translators is built right in. »

One-click English dictionary and thesaurus for Windows. Dictionary apps for mobiles, tablets and Mac desktop. In difference to Lingoes Translator you it is only a word-translator not a text-translator.The comprehensive English thesaurus and dictionary includes:Definitions and synonymsProper nounsRelated words5000 audio pronunciations150 000 root words220 000 word sensesFixed web reference tabs

This program can look for the definition or translation of a word in existing databases over the Internet or over local databases. It is extremely simple to use.

The free, open-source, offline wiki application

WikiTaxi It's a portable application that delivers the Wikipedia of your choice to wherever you go. WikiTaxi enables you to read, search, and browse Wikipedia offline. No Internet connection is needed, all pages are stored in a WikiTaxi database. Because Wikipedia is constantly growing, WikiTaxi uses compression to make sure that the database stays reasonably small. The huge English Wikipedia easily fits on a 8 GB memory stick.

Wikipedia, better than ever—on iPhone, iPad, and Apple Watch. Discover the world and enjoy beautiful typography with this sleek app.

Evopedia is an offline Wikipedia viewer.

Okawix lets you download the whole content of Wikipedia, with or without images, so that you can browse it offline:Okawix is available in 253 languages and includes sister projects of the Wikimedia Foundation (Wikisource, Wiktionary, Wikiquote, Wikibooks).

The Longman Dictionary of Contemporary English Online is an online version of the CD-ROM of the Longman Dictionary of Contemporary English, Updated Edition.

Strap a jetpack to your Korean writing & reading level with software designed for non-native Korean users

Wikipedia is probably the single largest, most comprehensive and simply best information resource out there on the Internet - a really great resource.many people though would like to have access to this giant resource when they're not plugged into the Internet.