Virtual Technical Reports Center
The Institutions listed here provide either full-text reports, or searchable extended abstracts of their technical reports on the World Wide Web. This site contains links to technical reports, preprints, reprints, dissertations, theses, and research reports of all kinds. Some metasites are listed by subject categories, as well as by institution.
The link address is: http://www.lib.umd.edu/ENGIN/TechReports/Virtual-TechReports.html