Baheth
: classical Arabic dictionaries
Ajeeb: Arabic-English dictionary & French, German, Turkish
Al-Balqa' Applied University (Bau, Jordany): Arabic-English dictionary
Al-buraq: Arabic > English & English
> Arabic dictionary
Ebn-masr: English > Arabic dictionary
Alexandria: Arabic-English dictionary & other languages
Dicts: Arabic-English dictionary &
other languages
Dictionary of modern written Arabic, Arabic-English,
by Hans Wehr (1976) [PDF]
Al-Mawrid, Modern Arabic-English dictionary,
by Rohi Baalbaki, Liban (1995) [PDF] 
Arabic-French
vocabulary & useful expressions with sound, by topics
Arabic vocabulary, by topics
medical dictionary Arabic-English
Arabic-English dictionary of Islam words (in Latin
characters)
dictionary of Semitic roots
Arabic, Hebrew...
vocabulary civil & military (with sound) (Defense
Language Institute)
Arabic-English Lexicon by Edward William Lane (1863)
Arabic-English vocabulary for
the use of English students of modern Egyptian Arabic, compiled by Donald Cameron (1892)
Arabic-English vocabulary of
the colloquial Arabic of Egypt, containing the vernacular idioms and expressions, slang phrases, etc... used by the native Egyptians,
compiled by Socrates Spiro (1895)
English-Arabic vocabulary
for the use of officials in the Anglo-Egyptian Sudan, by Captain Harold Amery (1905)
Dictionary and glossary
of the Koran by John Penrice (1873) 
Lexicon arabico-latinum: Arabic-Latin dictionary
by Georg Wilhelm Freytag (1837)
Arabic and Latin anatomical terminology chiefly
from the Middle Ages, by Adolf Fonahn (1922)
Arabic proverbs or The manners
and customs of the modern Egyptians, translated by and explained John Lewis Burckhardt (1875)
Arabic-English translation: text & web page (systran)
online translation: Arabic-English & other languages & web page
Arabic keyboard to type the Arabic characters
pronunciation of Arabic words (audio)
Arabic alphabet & vocabulary (with sound)
Arabic alphabet: to learn and write letters
Arabic grammar, basic
Arabic grammar [PDF] one hundred and
one rules
Arabic course: pronunciation
& phrases (with sound)
Arabic course: vocabulary (with sound)
Arabic course [PDF] (US
Departement of State)
Arabic course (in Spanish)
Arabic course [PDF]

Arabic simplified, practical
grammar of written Arabic in 200 lessons, by Arthur Upson (1921)
Arabic grammar of the written language by Ernst
Harder (1922)
Elementary Arabic,
grammar by Frederic du Pre Thornton, abridgement of Wright's Arabic grammar (1919): I & II
- III - IV
Arabic grammar, paradigms,
literature, exercises and glossary, by Albert Socin (1895)
Grammar of the Arabic
language by Carl Caspari, translated by William Wright (1896): I & II
Practical grammar of the Arabic language
& dialogues, vocabulary, by Faris Ash-Shidyâq (1891)
The spoken Arabic of Egypt, grammar,
exercises, vocabularies, by John Selden Willmore (1905)
Egyptian self-taught
(Arabic): alphabet and pronunciation, vocabularies, elementary grammar, idiomatic phrases & conversations, by Carl Thimm (1914)
Arabic manual, Colloquial handbook
in the Syrian dialect, & simplified grammar, English and Arabic vocabulary and dialogues, by Francis
Edward Crow (1901) (with Latin characters)
Principles of General Grammar by Antoine
Silvestre de Sacy (1837)
books about Arabic language: Google
books & Internet
archive
Al Jazira الجزيرة
(in Arabic and in English)
An Nahar جريدة
النهار Lebanese newspaper
BBC radio in Arabic
History of Arabic
literature by Clément Huart (1903) 
the Koran in Arabic, English & other languages
The Bible in Arabic & bilingual
Arabic-English & other languages
First article in many languages
Declaration of Human Rights in Arabic,
English & other languages
Maltese: a semitic language
Arabic alphabet & calligraphy
Arabic countries & civilization