This distribution contains the following CAS clients: asp/ An Active Server Pages (ASP) example for CAS authentication. java/ Full Java code exercising CAS authentication and proxying. By far, the most up-to-date client. (Note the old Java client in the 'legacy' directory.) mod_cas/ Source code for Apache modules, for Apache 1.x and 2.x. pam_cas/ Source code for a PAM module handling CAS proxy-based authentication. (PAM is insufficient for ground-up CAS authentication, but it is useful to allow a back-end service to accept a proxied ticket.) perl/ Perl module for CAS authentication. plsql/ PL/SQL module for CAS authentication. The modules were written by various individuals at Yale; I wrote and maintain the Java, mod_cas, and pam_cas directories, while others have provided the remaining clients. -- Shawn Bayern Research Programmer ITS Technology and Planning Yale University