Biblioteca Arcana - Everyday ancient Greek phrases and a brief guide to pronunciation.
First Greek Book Group - Online group using John Williams White's "First Greek Book." Participants work via the Internet on a scheduled course; study material is available for download and answers are posted on the website.
Oxford University Classics Faculty Resources - Links to several remote resources as well as local pages on Greek personal names, the Oxyrhynchus papyri project and UK mirror for Perseus project.
Perseus Project - Extensive website for classical Greek: texts, dictionaries, online grammar. Greek words are hyperlinked for instant lookup (meaning and morphology). Possible download problems.
Prehistoric Use of the Greek Alphabet - Controversial one page article by Pan.Kouvalakis from Davlos magazine dates the origin of the Greek alphabet to 6000BC.
The Sound of Ancient Greek - Short readings of Homer's Iliad, Aeschylus' Agamemnon, and Plato's Symposium.
Thesaurus Linguae Graecae - Selling CD-ROMs containing digitised versions of all extant Greek texts from Homer to 600 AD