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Multidisciplinary OER collections
OER for writing courses
A free, peer-reviewed, award-winning resource for students and faculty in college-level courses that require writing and research, including composition, business writing, STEM/technical writing, and creative writing.
Online Writing Lab : Excelsior College
Offers a wide variety of interactive multimedia activities, quizzes, videos, interactive PDFs, and games to provide support for college students
Video lectures and tutorials
Open media collections
Includes over 12 million media files, many of which are placed under a Creative Commons license, a GNU General Public License, or another open license.
Interactive simulations in science and math from the University of Colorado at Boulder
Open workforce training materials
Free and open learning materials and program support materials for job-driven workforce development. From the US Department of Labor’s Trade Adjustment Assistance Community College and Career Training (TAACCCT) program.