1. Applied Ethics Institute at Utica College
Provides modernized versions of many of the classics of early modern philosophy, with some annotation. Early Modern Texts is the creation of distinguished philosopher and historian of philosophy Jonathan Bennett.
3. Philpapers
General Editors:
David Bourget, University of London
David Chalmers, NYU and the Australian National University
Remarkably comprehensive site; provides access to the citations of tens of thousands of articles; has superb indexing