Directories

Directory of Open Access Repositories : http://v2.sherpa.ac.uk/opendoar/
Bentham Open Access : http://www.bentham.org/
Directory of Web-based scholarly journals : https://libraries.uh.edu/
e-Asia: Digital Library : https://oregondigital.org/sets/easia/
Electronic Journals Delivery Service (eJDS) : http://www.ejds.org/ejds/
Free Access to Engineering & Science e-journals : http://home.earthlink.net/~adnil301/wsnjour.html
Free Databases for Magazine/Journal Articles etc. : http://library.truman.edu/databases/free.htm
Free Management Library : https://managementhelp.org/
Free Online Computer Science and Programming Books, Textbooks, and Lecture Notes :
Electronic Library of Mathematics : http://www.emis.de/journals/
High wire press directory of free journals : http://highwire.stanford.edu/lists/freeart.dtl
Mathematics Journals with Free Online Access : http://www.math.armstrong.edu/faculty/budden/journals.html
Institutional Archives Registry : http://roar.eprints.org/