Free Databases (all subjects)

BMC has an evolving portfolio of some 300 peer-reviewed journals, sharing discoveries from research communities in science, technology, engineering and medicine.

Free, full text journals, mostly in the sciences.

eScholarships provides open-access publishing services to the University of California and delivers a dynamic research platfor to scholars worldwide.

"HighWire is a trusted global provider of innovative scholarly publishing technology."

Free access to citations and abstracts to articles from over 20,000 journals in a variety of subject areas. Full text is available for purchase.

The Public Library of Science provides free access to the full-text of all of their highly rated journals.