Clifford - A Maple package for computations in Clifford algebras of an arbitrary bilinear form. Includes documentations of new features and installation information, as well as downloads of the software.
The CLU Project - Aims to produce tools for use with Clifford algebra. Includes information on the visualisation libraries and calculators produced, as well as downloads.
GA-Net - Free electronic newsletter on Clifford algebra and geometric algebra. Archive, free subscription functions and submission information.
ICCA7 - 7th International conference on Clifford Analysis and their applications in Mathematical Physics. Université Paul Sabatier, Toulouse, France; 19--29 May 2005.
International Clifford Algebra Society - Includes an abstracts mailing list, information on events and back copies of the journal "Advances in Applied Clifford Algebras".