The Web-based Birkbeck College advanced certificates in crystallography are well known : http://www.cryst.bbk.ac.uk/teaching.html It is a pleasure to add some competition with the SDPD Internet Course (Structure Determination by Powder Diffractometry) : http://sdpd.univ-lemans.fr/course/ Chemistry has always something to do with crystal structures, so, visit and apply to these high level Web-based courses ! I would be interested in hearing of other high level courses offered in chemistry. Best Armel Le Bail - Universite du Maine, Laboratoire des Fluorures, CNRS ESA 6010, Av. O. Messiaen, 72085 Le Mans Cedex 9, France http://www.cristal.org/ chemweb: A list for Chemical Applications of the Internet. To post to list: mailto:chemweb@ic.ac.uk Archived as: http://www.lists.ic.ac.uk/hypermail/chemweb/ To (un)subscribe, mailto:majordomo@ic.ac.uk the following message; (un)subscribe chemweb List coordinator, Henry Rzepa (mailto:rzepa@ic.ac.uk)