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Full text of virtually all Greek texts surviving from the period between Homer (8th century B.C.), and A.D. 600 and the majority of surviving works up the fall of Byzantium in A.D. 1453. Help:Greek fonts
The Thesaurus linguae Latinae is the first comprehensive dictionary of ancient Latin; it puts our knowledge of Latin antiquity on an entirely new footing. It is compiled on the basis of all Latin texts surviving from antiquity (until AD 600), both literary and non-literary
Encyclopedias and Handbooks
Brill's New Pauly: Encyclopedia of the Ancient World, Antiquity by Hubert Cancik (Editor); Helmut Schneider (Editor); Manfred Landfester (Editor); Christine F. Salazar (Editor)
Scholarly encyclopedia covering all aspects of Western and non-Western visual art with more than 45,000 articles, 21,000 biographies, 500,000 citations, and 40,000 image links.
An accessible guide and a comprehensive overview of the major cultures of the classical Mediterranean world from the Bronze Age to the fifth century CE. It also covers the legacy of the classical world and its interpretation and influence in subsequentical world centuries.