PS: Perseus is one of the oldest digital libraries, launching on CDs in 1987 and moving to the internet (where it was free of charge) in 1994.
Posted by
Peter Suber at 11/15/2007 01:59:00 PM.
The open access movement:
Putting peer-reviewed scientific and scholarly literature
on the internet. Making it available free of charge and
free of most copyright and licensing restrictions.
Removing the barriers to serious research.