http://www.wisc-online.com/

form the site:

The Wisconsin Online Resource Center is a digital library of Web-based learning resources called "learning objects."

The digital library of objects has been developed primarily by faculty from the Wisconsin Technical College System (WTCS) and produced by multimedia technicians who create the learning objects for the online environment. At present, 305 WTCS faculty members have authored learning objects.

The Wisc-Online digital library contains 2,186 objects that are accessible to all WTCS faculty at no cost and with copyright clearance for use in any WTCS classroom or online application. Other colleges, universities, and consortia from throughout the United States and around the world use the library with permission. Current use of the learning object repository exceeds 20,000 hits per day.

http://www.merlot.org/merlot/index.htm

from the site:

MERLOT is a leading edge, user-centered, searchable collection of peer reviewed, higher education, online learning materials created by registered members, and a set of faculty development support services. MERLOT's vision is to be a premiere online community where faculty, staff, and students from around the world share their learning materials and pedagogy.

http://www.okiproject.org/

from the site:

The Open Knowledge Initiative (O.K.I) develops and promotes specifications that describe how the components of a software environment communicate with each other and with other enterprise systems. O.K.I. specifications enable sustainable interoperability and integration by defining standards for Service Oriented Architecture (SOA). Through this work O.K.I. seeks to open new market opportunities across a wide range of software application domains.