He is also a lecturer at San Jose State University and a freelance writer for magazines and journals. He can be reached at webmaster@openloop.com or at his Web site, http://www.openloop.com/. is a staff software engineer at the IBM Santa Teresa Laboratory in San Jose, California. He is also a lecturer at San Jose State University and a freelance writer for magazines and journals. He can be reached at webmaster@openloop.com or at his Web site, http://www.openloop.com/.