Greek dictionary (νέα ελληνική γλώσσα): meanings in Greek

Greek-English dictionary (In.gr)

Greek-English dictionary: modern & ancient Greek

Greek-English dictionary & French

Greek-English translation online & other languages: texts & web page

useful expressions Greek-English with sound (Loecsen)

useful expressions with sound (bbc)

geographical atlas: countries of the world

Greek-English-French dictionary of the Olympic games

A Modern Greek and English Lexikon by John Lowndes (1837)

A Dictionary of Modern Greek Proverbs with an English Translation, by Alexander Negris (1831)

Conversion Modern Greek > Latin alphabet

Greek lessons

    Greek alphabet (with sound)

Greek lessons: vocabulary with sound

Greek grammar

Greek grammar

    conjugation of regular Greek verbs & irregular verbs

conjugation: Greek verbs, in alphabetical order

Greek course: basic grammar

Greek course [PDF] (US Departement of State)

Short and easy modern Greek grammar with idiomatic, proverbial phrases, vocabulary, by Carl Wied (1910)

Guide to modern Greek by Edmund Martin Geldart (1883)

The modern Greek language in its relation to ancient Greek by Edmund Martin Geldart (1870)

The Modern Greek, its pronunciation and relations to ancient Greek & rules of accentuation, by Telemachus Thomas Timayenis (1877)

Grammar of the Modern Greek Language by Alexander Negris (1828)

books about Modern Greek language: Google books & Internet archive & University of Crete

google news

Greek televisions online

Greek radios online

Greek literature: byzantine & modern

New Testament 

bilingual Bible Greek (modern & ancient) & other languages

'Ολοι οι άνθρωποι γεννιούνται ελεύθεροι και ίσοι στην αξιοπρέπεια και τα δικαιώματα.
Είναι προικισμένοι με λογική και συνείδηση, και οφείλουν να συμπεριφέρονται μεταξύ τους με πνεύμα αδελφοσύνης.

Declaration of Human Rights in Greek, English & other languages

Olympic games (in French)

Cyprus: the other country where Greek is spoken

Ancient Greek language