apologies for cross posting !
 
http://www.freefulltext.com/
 
The site directly links to over 7000 scholarly journals which allow some or all of their online content free.  It's too good for those libraries wherein the library has INTERNET connection and do not subscribe to any online database.  A real supplement to any library catalogue.
 
Satish S. Munnolli
Librarian
Advanced Centre for Treatment, Research & Education in Cancer
Kharghar,
Navi Mumbai 410208