Bryn Mawr has a site license for GreekKeys, a keyboard mapping that is an easy way to type polytonic Greek. Bryn Mawr students, faculty, and staff can contact Camilla MacKay (firstname.lastname@example.org) for a zip file of the entire package, including polytonic Greek fonts.
The Loeb Classical Library provides access to all that is important in Greek and Latin literature. Each book offers original text and English translation. The contents of the print books are mirrored in the digital library.