- Directory of Open Access Journals
 - Taylor & Francis
 - Computational Linguistics (MIT)26 (2000) TO Current
 - Sankhya(Indian Statistical Institute)1993 to Current full Text & special Issues 2005 onwards
 - Articles by Nobel Prize Laureates -2012
 - Public Library of Science:
 - Medknow Publications publishing on behalf of learned societies and associations.
 - Indian Council of Medical Research
 - ADB Review 31 (1997) Onwards
 - Andhra Pradesh Monthly
 - International Journal of Educational Sciences
 - International Journal of Human Genetics
 - Journal of Agricultural Sciences
 - Journal of Biodiversity
 - Journal of Communication
 - Journal of Economics
 - Journal of History and Archaeology
 - Journal of Human Biology
 - Journal of Human Ecology
 - Journal of Intelligence and Security Issues
 - Journal of Life Sciences
 - Journal of Psychology
 - Journal of Social Sciences
 - Journal of Sociology and Social Anthropology
 - Mathematics Seminar
 - Studies on Ethno-Medicine
 - Studies on Home and Community Science
 - Studies of Tribes and Tribals
 - The Anthropologist
 - The Journal of Biology
 - The Journal of Genetics
 - Academic Journals (Science, Art, Education, Legal)
 - Advances in production Engineering and Management
 - AERA (Education)
 - AgEcon (Agriculture and Applied Economics)
 - AGRICOLA (Agriculture)
 - Arnetminer
 - arXiv (Physics, Math, Computer Science, Biology)
 - ASCE (Civil Engineering)
 - Bioline International (Health and Medicine)
 - BioMedCentral (Biomedical, Medicine,Biology &Biotechnology)
 - Chemistry Central (Chemistry)
 - CogPrints
 - DBLP (Comp.Sc. Bibliography)
 - DIRLINE (Health Information)
 - DOAJ (Dirctory of Open access Journal) Multi-disciplinary
 - Educational Technology & Society
 - Electronic Journal Library
 - ERIC (Education Resources Information Centre)
 - Free Medical Journals
 - HighWire (Life sciences, medicine, physical and social sciences.)
 - Index Translation (Literature in translation)
 - Ingentaconnect (Multi-disciplinary)
 - Journal of Digital Information
 - MedlinePlus (Medical science)
 - Nature.com (Multi-disciplinary)
 - Open J-Gate
 - PubMed (Medical Science)
 - SPIE (Optics and Photonics)
 - Strategian (Multi disciplinary)
 - The Collection of Computer science Bibliography
 
Open Access
- The Internet Archive
 - Read German Minds 24x7 (Goethe Institut eLibrary)
 - Directory of Open Access Books
 - Digital Library of India
 - Catalogue of world libraries
 - Open Source Books
 - Google Books Search
 - World Public Library
 - Alex Catalogue of Electronic texts (American and English literature)
 - Bartleby.com
 - Biblomania
 - Book Glod Mine
 - Book-PDF
 - BookYards
 - Cmputer-Books.us
 - DLIST (Science and Technology)
 - Drebooks
 - EBookLobby
 - EBooks download Free
 - eBooks-space
 - eBook-x
 - Free e-Books
 - FreeBookSpot
 - FreeComputerBooks
 - Free-ebooks.net
 - FreeTechBooks
 - GetFree-ebooks
 - Globusz
 - KnowFree
 - ManyBooks
 - MemoWare
 - OnlineComputer Books
 - pdf geni
 - pdfBooks
 - Project Gutenberg
 - Read Print
 - Scribd
 - The complete work of Shakespeare
 - The Online Books Page
 
- Digital Library of India (DLI)
 - Central Drug Research Institute (CDRI)
 - Central Marine Fisheries Research Institute (CMFRI)
 - Digital repository of Cochin University of Science
 - CSIR-Institute of Microbial Technology
 - Delhi Technological University
 - Gokhale Institute of Politics and Economics
 - Guru Gobind Singh Indraprastha University
 - ICFAI Business School
 - Indian Academy of Sciences
 - Indian Agricultural Research Institute
 - Indian Institue of Technology, Bombay
 - Indian Institute of Astrophysics
 - Indian Institute of Horticultural Research
 - Indian Institute of Management Kozhikode
 - Indian Institute of Petroleum, Dehradun
 - Indian Institute of Science, Bangalore
 - Indian Institute of TechnlogyRoorkee, India
 - Indian Institute of Technology Kanpur
 - Indian Institute of Technology, Delhi
 - Indian Statistical Institute, Bangalore Centre
 - Indira Gandhi Institute of Development Research (IGIRD)
 - Indira Gandhi National Open University
 - Information and Library Network Center
 - Shodhganga@inflibnet
 - Information Centre for Aerospace Science and Technology (ICAST)
 - (NAL Repository)
 - Institute of Mathematical Sciences
 - Inter-University Centre for Astronomy and Astrophysics
 - International Crops Research Institute for the Semi Arid Tropics
 - Madurai Kamaraj University
 - Maharaja Sayajirao University of Baroda
 - Mahatma Gandhi University
 - Management Development Institute
 - National Centre for Catalysis Research
 - National Informatics Centre
 - National Institute of Immunology
 - National Institute Of Oceanography
 - National Institute of Science Communication and Information Resources (NISCIR)
 - National Institute of Technology, Rourkela
 - National Metallurgical Laboratory
 - PanditDeendayal Petroleum Univeristy
 - Raman Research Institute
 - SardarVallabhbai National Institute of Technology
 - Saurashtra University
 - SDM College Of Engineering and Technology Dharwad
 - Thapar University
 - University of Delhi
 - University of Kashmir
 - University of Mysore
 - VidyaPrasarakMandal
 
- AULIMP (Index to Military Periodicals)
 - BASE: Bielefeld Academic search engine
 - Bulb Information services
 - Citebase Search ( Citation Database)
 - Citebase Search ( Citation database) Physics,Math
 - CiteSeerX (Citation database)
 - CiteSeerX (Citation database) Math
 - CiteULike (Citation Database)
 - Cogprints
 - DMOZ:Open directory project
 - eigenFactor.org (Impact factor Science/Social Science)
 - E-print Network (Science and Technology)
 - GENESIS (Women's History)
 - HubMed (Alternative interface to PubMed)
 - Indian Academy of Science
 - Infomine
 - Intute (Multidisciplinary)
 - Mathguide (Mathematics)
 - Mendeley (Multidisciplinary)
 - NewJour
 - Pinakes
 - Sociosite
 - SocioSite (Social Science)
 - The Electronic Library of Mathematics
 - The world fact book
 - University World News
 - Voice of the shuttle
 - Wikipedia (The Encyclopedia)
 - www virtual Library