Thesaurus Linguae Graecae (TLG) [1]

Contains virtually all ancient Greek texts surviving from the period between Homer (8th century B.C.) and A.D. 600, plus historiographical, lexicographic, and scholiastic texts from the period between 600 and 1453. The canon amounts to approximately 80 million words of text. A polytonic Greek font must be installed on your computer in order to view some work titles that appear in Greek.

The database contains more than 105 million words from over 10,000 works associated with 4,000 authors and is constantly updated and improved with new features and texts. Note: Individual registration required for advanced features.