Colloquium Plotinus 204/205-2005: Organized by Marin Balan and Cristian Ducu, hosted by Department of Philosophy, University of Bucharest. It contains some resources on Plotinus, as well.
Internet Encyclopedia of Philosophy: Plotinus: A look at various aspects of Plotinus' Neoplatonic system. Includes extensive suggestions for further reading.
Island of Freedom - Plotinus: A short introduction to his life and ideas.
Neoplatonism: Framework for a Bah??Metaphysics: A 1995 paper by Nima Hazini.
Plotinus: An introduction to his Neo-Platonic ideas, mysticism and importance. Includes bibliography and related links.
Plotinus: Life and work of this founder of Neoplatonism; by Lloyd Gerson from the Stanford Encyclopedia.
Plotinus: Union with the One: A view of Plotinus emphasizing pantheistic aspects of his philosophy. Includes quotes from his works.
The Philosophy of Plotinus: A concise systematic digest of Plotinus' thought. From the Radical Academy.