1. August 25, 2003 Richard Jones, Prof of Physics, University of Connecticut 1 project manager client browser web server GUI applet project 1 project 2 project 3 job scheduler job instance slave node text/html/xml project-wide nfs domain OpenShop cluster service: present architecture (2002) unix shell ssh shell http cgi other slave node job server switchboard job queue

2. August 25, 2003 Richard Jones, Prof of Physics, University of Connecticut 2 project manager project 1 project 2 project 3 job scheduler job instance slave node text/html/xml project-branch nfs domain OpenShop cluster service: architechture rev. 1 (2003) slave node job server switchboard web server client browser GUI applet unix shell ssh shell http cgi other web server

3. August 25, 2003 Richard Jones, Prof of Physics, University of Connecticut 3 project manager project 1 project 2 project 3 job scheduler job instance slave node text/html/xml project-branch nfs domain OpenShop cluster service: architechture rev. 2 (2004) slave node job server switchboard web server client browser GUI applet web server text/html/xml web services web client soap unix shell ssh shell http cgi other