Ethics Update - Geared towards students and teachers. Provides updates on current popular and professional literature.
The Internet Classics Archives - 441 works of classical literature by 59 different authors. Mostly Greco-Roman works but includes some Chinese and Persian.
The Internet Encyclopedia of Philosophy - An online peer-reviewed academic encyclopedia of philosophy.
Internet Philosopher - Interactive tutorial to improve research skills.
Logical Fallacies: The Fallacy Files - A great resource on mistakes in reasoning.
Philosophy & Theology Links - Organized by subject at the Virtual Religion Index.
Philosophy Bites - Podcasts of top philosophers interviewed on bite-size topics.
Philosophy News Service - Roundup of articles, news, and reviews from around the world.
Philosophy Pages - Contains a dictionary, discussion of logic, survey of philosophy history, study guide, timeline, and more.
PhilSci Archive - An electronic archive for preprints in the philosophy of science. The goal of the Archive is to promote communication in the field by the rapid dissemination of new work.
PHILWEB - Philosophy Resources Online and Offline.
Some Texts from Early Modern Philosophy - Presents key English language texts of the 16th-, 17th-, and 18th-century philosophers that have been modernized by the well-known philosopher Jonathan Bennett.
Stanford Encyclopedia of Philosophy - A referred online encyclopedia dedicated to the field of philosophy.
The Western Tradition Video Series - Contains some videos on Western philosophy.