Our friends at Pittsburgh have just "opened for business" a new on-line preprint exchange for papers in philosophy of science called "PhilSci Archive". The web address is: http://philsci-archive.pitt.edu/ This preprint service is offered as a *free* service to the international philosophy of science community and sponsored by The Philosophy of Science Association, The Center for Philosophy of Science at the University of Pittsburgh and The University Library System of the University of Pittsburgh.