AGATHOS - Algebraic Geometry: A Total Hypertext Online System: An online system for learning algebraic geometry.
Algebraic Curves: Lecture Notes from H.W. Lenstra's course Math 274, Berkeley 1995.
Algebraic Curves: An overview.
Algebraic Geometry: Links and list of algebraic geometers.
Algebraic Geometry Notebooks for Non-Experts: By Aksel Sogstad. Short introductory sketch of some topics in the algebraic geometry of curves.
Differential Algebraic Geometry - A Scheme-theoretic Approach: Slides in multimedia format from a lecture by Henri Gillet at MSRI.
Introduction to Algebraic Geometry: Illustrated webnotes by Donu Arapura.
Noncommutative Geometry and Algebra: People, groups and publications. Compiled by Paul Smith, University of Washington.
Projections of Complex Algebraic Curves to Real 3-space: Graphics.
The Brill-Noether Project: Aims to answer the basic questions this theory B(n,d,k) for vector bundles on algebraic curves. Welcomes contributions.
The Cubic Surface Homepage: Images, software, links. At the University of Mainz, Germany.
The Hodge Conjecture: A description of the conjecture by Deligne (PDF) and details of the prize offered for its resolution.