*Courseware*
Khan Academy
www.khanacademy.org
Coursera
www.coursera.com
Edx
www.edx.org
Open2Study
www.open2study.com
Academic Journals
www.academicjournals.org
600 Online Free Courses
200 Electronic projects
*BOOK SITES*
BookBoon:
www.bookboon.com
EbookEE:
http://ebookee.org
obooko:
www.obooko.com
ManyBooks:
www.manybooks.net
Computer Books:
http://freecomputerbooks.com
essays:
www.essays.se
*ONLINE EDUCATIONAL SUPPORT*
Open Education Consortium:
http://www.ocwconsortium.org/en/courses/ocwsites
Tuft University
http://ocw.tufts.edu
Univesidad Politechnica, Madrid
http://ocw.upm.es\
http://www.open.edu/openlearn/
Utah State University:
http://ocw.usu.edu/
University of Michigan
http://open.umich.edu/
Nore Dame University
http://ocw.nd.edu/
*JOURNALS*
Multidisciplinary
http://www.indexcopernicus.com
African Journal Online
http://www.ajol.info/
www.devconsortservices.com.ng
directory of open access journal
www.doaj.org
South African Journals
www.sabinet.co.za
Open Access Journal Search Engine
www.oajse.com
Lund University
http://www.lub.lu.se/en.html
Free Scientific & Medical Materials
http://www.dovepress.com
Access & Publication
http://www.copernicus.org/
Others
http://www.ourglocal.com/journal/
http://journalseek.net/
https://www.scimagojr.com/
http://isindexing.com/isi/jounials.php
*Research*
Books Research:
http://libgen.io
http://gcn.lib.rus.ec/
https://libgen.pvv/
http://b-ok.org/
http://en.bookfi.net/
https://www.scribd.com/
http://www.avaxhome.co/
http://www.ebook3000.com/
http://www.freebookspot.es/
*Articles*
Research Articles:
http://sci-hub.la/
http://sci-hub.hk/
http://tree.sci-hub.la/
http://80.82.77.84/
http://80.82.77.83/
http://gen.lib.rus.ec/scimag/index.php
http://libgen.io/scimag/index.php
https://sci-hub.la/
http://twin.sci-hub.la/
http://cyber.sci-hub.la/
http://tree.sci-hub.la/
https://iranpaper.ir/
https://www.researchgate.net/
https://scholar.google.com
*CONFERENCES*
http://www.ourglocal.com/
http://www.wikicfp.com/cfp/
https://conferencealerts.com/
https://www.allconferencealert.com/
*SOURCE CODES*
http://www.codeforge.com/
http://en.pudn.com/
*PLAGIARISM DETECTION*
https://turnitin.com/
https://www.ithenticate.com/
*English Correction*
https://www.grammarly.com