Open Access Directories

http://www.openj-gate.com/Search/QuickSearch.aspx
4580 Open Access Journals (2480 Peer-Reviewed)
www.doaj.org
There are now 3767 journals in the directory. Currently 1317 journals are searchable at article level. As of today 223372 articles are included in the DOAJ service.
http://www.FreePatentsOnline.com
It provides free patent searching, free PDF downloading, allows annotating documents and sharing them, and free alerts for new documents.
Gateway for free e-journals

Browse India Open Access Repository

Open Access  Indian Journals

Free Access to Engineering & Science e-journals 

Directory of Web-based scholarly journals

Directory of Open Access Repositories 

J-stage Journals directory 

Bentham Open Access 

Physics related Free Journals 

Free Databases for Magazine/Journal Articles, etc.  

Free Management Library

New Jour: Electronic Journals and Newsletter

Free Online Computer Science and Programming Books, Textbooks, and Lecture Notes 

e-Asia: Digital Library 

electronic Journals Delivery Service (eJDS)  

United Nations Data Access System

Open Access Webliography 


Open Access Resources  

Open Archives Initiative Information in Engineering, Computer Science, and Physics 

arXiv: Open Access to digital content in Physics,Computer Science, Quantitative Biology & Statistics

Mathematics Free Journals  

Electronic Library of Mathematics

Mathematics Journals with Free Online Access

Pacific Journal of Mathematics

Cool Toad Open Access Resources 

Free Full-Text Journals in Chemistry

E-Journal of Chemistry

Open Access Journal Business Text books  

Highwire press directory of free journals

Journal of Computer-Mediated Communication 

The e-book Directory

Open Access English Language Journals in Library and Information Science 

 

Additional information