Extending Your Business Through E-Commerce November 23, 1998 Ann Arbor, MI Internet Client Service December 9, 1998 Ann Arbor, MI		Trident Electrical Systems Inc. Presentation December 3-5, 1998 U of M Business School Ann Arbor, MI Workshop: Anthony C. Portelli, Information Systems. Exhibition: Live-Presentation, Trident Electrical Systems Inc.. 25th Annual Computer Security Conference and Exhibition November 2-4, 1998 Chicago Hilton & Towers Chicago, Illinois Session: UNIX Security Monitoring Speaker: Todd E. Gee, JAVA development, Trident Electrical Systems Inc..