Download free courses & lectures from some of the world’s leading universities, including Stanford, Yale, Berkeley, MIT, Oxford, Harvard and others. All courses can be downloaded to computers & mp3 players, and can be accessed anytime, anywhere.
Sciences
Aeronautics
- Aircraft Systems Engineering -Â iTunes -Â Download Course – Multiple professors, MIT
Astronomy
- Astrobiology and Space Exploration -Â iTunes -Â YouTube – Lynn Rotschild, Stanford
- Astronomy 101 -Â iTunes -Â Web Site – Scott Miller, Mercedes Richards & Stephen Redman, Penn State
- Exploring Black Holes: General Relativity & Astrophysics -Â YouTube -Â iTunes Video -Â Web Site – Edmund Bertschinger, MIT
- Frontiers and Controversies in Astrophysics - YouTube -  iTunes Audio - iTunes Video - Download Course – Charles Bailyn, Yale
- Introduction to Astrophysics -Â iTunes -Â YouTube -Â Joshua Bloom, UC Berkeley
Biology
- Animal Behavior -Â iTunes -Â Download Course – Gerald Schneider, MIT
- Behavioral Endocrinology -Â Feed – Johns Hopkins
- Biochemistry -Â Web Site – Carnegie Mellon
- Bioscience in the 21st Century -Â iTunes -Â Video Downloads – Team taught, Lehigh University
- Brain Structure and its Origins - iTunes - Download Course - Prof. Gerald Schneider, MIT
- Changing the Face of American Healthcare -Â Web Audio – Cynthia Toms Smedley, Notre Dame
- Darwin’s Legacy -Â YouTube -Â iTunes Team taught – Stanford
- Evolution, Ecology and Behavior - YouTube - iTunes Audio - iTunes Video - Download Course – Professor Stephen C. Stearns, Yale
- Frontiers in Biomedical Engineering - YouTube - iTunes Audio - iTunes Video - Download Course – W. Mark Saltzman, Yale
- General Biology 1 -Â Feed – John Hopkins
- General Biochemistry and Molecular Biology -Â iTunes – Multiple professors, UC Berkeley
- General Human Anatomy -Â YouTube -Â iTunes – Marian Diamond, UC Berkeley
- Genetic Engineering in Medicine, Agriculture, and Law -Â Feed -Â MP3s here, Robert B. Goldberg, UCLA
- Genomes and Diversity -Â Web Site – Mark Siegal, NYU
- Genomics & Computational Biology -Â iTunes -Â MP3s – George Church, MIT
- Global Problems of Population Growth -Â YouTube -Â iTunes Audio -Â iTunes Video -Â Download Course - Professor Robert Wyman, Yale
- Human Behavioral Biology -Â iTunes Video -Â YouTube – Robert Sapolsky, Stanford
- Introductory Biology -Â iTunes -Â MP3s/Videos – Multiple professors, MIT
- Introduction to Biology -Â YouTube – Multiple Professors – UC Berkeley
- Introduction to Oceanography -Â YouTube – Edwin Schauble, UCLA
- Modern Biology -Â Web Site – Carnegie Mellon
- Molecular Biology: Macromolecular Synthesis and Cellular Function -Â iTunes Audio – Multiple Professor, UC Berkeley
- Molecules and Cells -Â Feed – Johns Hopkins
- Replaceable You: Stem Cells and Tissue Engineering -Â iTunes – Jill Helms, Stanford
- Straight Talk About Stem Cells -Â iTunes - Christopher Scott, Stanford
- Stem Cells: Policy and Ethics -Â iTunes – Christopher Scott, Stanford
- The Future of Human Health -Â YouTube -Â iTunes – Jennifer Raymond
- The Stanford Mini Med School (Fall) -Â iTunes -Â YouTube -Â Web Site – Multiple Professors
- The Stanford Mini Med School (Winter) - iTunes -Â YouTube -Â Web Site – Multiple Professors
- The Stanford Mini Med School (Spring) -Â iTunes -Â Web Site – Multiple Professors
Bookmark our collection of free online Biology courses.
Chemistry
- Biochemistry -Â Web Site – Carnegie Mellon
- Biochemistry 1 -Â YouTube – S. Dasgupta, IIT
- Biochemistry 507 -Â iTunes – Multiple Professors, University of Wisconsin
- Chemical Structure and Reactivity -YouTube -Â iTunes – Peter Vollhardt, UC Berkeley
- Chemistry -Â Web Site – Carnegie Mellon
- Freshman Organic Chemistry - YouTube - iTunes Audio - iTunes Video - Download Course – Professor J. Michael McBride, Yale
- General Chemistry -Â iTunes – Kristie Boering, UC Berkeley
- Green Chemistry: An Interdisciplinary Approach to Sustainability -Â YouTube – Professor John Arnold
- Introduction to Chemistry -Â iTunes – Multiple professors, UC Berkeley
- Introduction to Chemical Engineering -Â YouTube -Â iTunes – Channing Robertson, Stanford
- Introduction to Solid State Chemistry -Â YouTube -Â iTunes Video -Â Web Site – Donald Sadoway, MIT
Computer Science & Artificial Intelligence
- Artificial Intelligence – Introduction to Robotics -Â YouTube -Â iTunes -Â Multiple formats – Oussama Khatib, Stanford
- Artificial Intelligence – Natural Language Processing -Â Multiple formats – Christopher Manning, Stanford
- Artificial Intelligence – Machine Learning -Â YouTube -Â iTunes -Â Multiple formats – Andrew Ng, Stanford
- Artificial Intelligence -Â YouTube – P.Dasgupta, IIT
- Bits -Â Multiple Formats – Harry Lewis, Harvard
- Building Dynamic Web Sites -Â Video & Audio -Â Rss Feed -Â iTunes - David Malan, Harvard Extension
- Building Mobile Web Sites -Â iTunes -Â Web Site -Â David Malan, Harvard Extension
- Computational Camera and Photography -Â Download Course – Ramesh Raskar, MIT
- Computational Discrete Mathematics -Â Web Site – Carnegie Mellon
- Computer Graphics -Â YouTube – Sukhendu Das, IIT
- Computer Language Engineering -Â YouTube -Â iTunes Video -Â Web Site – Martin Rinard, MIT
- Computer Networks -Â YouTube – S.Ghosh, IIT
- Computer System Engineering -Â Web Site – Profs. Robert Morris and Samuel Madden, MIT
- Developing Apps for iOS (iPhone & iPad) -Â iTunesU – Paul Hegarty, Stanford
- Discrete Mathematical Structures YouTube – Kamala Krithivasan, IIT
- Intensive Introduction to Computer Science Using C, PHP, and JavaScript -Â Multiple Formats – David Malan, Harvard
- Introduction to Algorithms - iTunes - YouTube - Web Site –  Prof. Charles Leiserson & Erik Demaine, MIT
- Introduction to Computer Science and Programming -Â YouTube -Â iTunes -Â MIT Web Site – Eric Grimson, John Guttag, MIT
- Introduction to Computer Science: Programming Methodology -Â YouTube -Â iTunes -Â Multiple formats – Mehran Sahami, Stanford
- Introduction to Computer Science: Programming Abstractions -Â YouTube -Â iTunes - Multiple formats – Julie Zelenski, Stanford
- Introduction to Computer Science: Programming Paradigms -Â YouTube -Â iTunes - Multiple formats – Jerry Cain, Stanford
- Introduction to Computer Graphics -Â YouTube – Prem Kalra, IIT
- Introduction to Embedded Systems -Â YouTube – Professors Sanjit Seshia, Edward A. Lee, UC Berkeley
- Introduction to Problem Solving & Programming -Â YouTube – Deepak Gupta, IIT
- iPhone Application Development (Spring 2009)-Â iTunes – Stanford
- iPhone Application Development (Winter 2010) -Â iTunes – Stanford
- Logic & Proofs -Â Web Site – Carnegie Mellon
- Multimedia Systems -Â iTunes – Surendar Chandra, Notre Dame
- Operating Systems and System Programming -Â iTunes – Multiple professors, UC Berkeley
- Operating Systems Principles -Â iTunes – Surendar Chandra, Notre Dame
- Principles of Digital Communications I -Â YouTube -Â iTunes – Profs Gallagher and Zheng, MIT
- Principles of Digital Communications II -Â YouTube – MIT
- Programming Languages and Compilers -Â YouTube – Professor Paul Hilfinger, UC Berkeley
- Quantum Computing for the Determined - YouTube – Michael Nielsen, The University of Queensland
- Search Engines: Technology, Society and Business -Â Web Site - Marti Hearst, UC Berkeley
- The Beauty and Joy of Computing -Â iTunes -Â Brian Harvey, UC Berkeley
- The Beauty of Joy of Computing -Â YouTube – Professor Daniel Garcia, UC Berkeley
- The Future of the Internet -Â iTunes – Ramesh Johari, Stanford
- The Structure and Interpretation of Computer Programs -Â YouTube -Â iTunes – Brian Harvey, UC Berkeley
- Understanding Computers and the Internet -Â iTunes -Â Feed – David Malan, Harvard University
Bookmark our collection of free online Computer Science courses. Also find comp sci textbooks in our Free Textbook collection.
Engineering (Mechanical, Civil and Electrical)
- Advanced Analog Integrated Circuits -Â YouTube – Professor Simone Gambini, UC Berkeley
- Atomistic Computer Modeling of Materials -Â YouTube -Â iTunes Video -Â Web Site – Gerbrand Ceder & Nicola Marzari, MIT
- Convex Optimization I -Â Multiple Formats – Stephen Boyd, Stanford
- Convex Optimization 2 -Â Multiple Formats – Stephen Boyd, Stanford
- Direct Solar/Thermal to Electrical Energy Conversion Technologies -Â iTunes -Â Download Course – Gang Chen, MIT
- Dynamics of Machines -Â YouTube – Amitabha Ghosh, IIT
- Electrical – Digital Signal Processing YouTube – S.C Dutta Roy, IIT
- Electro Magnetic Fields -Â YouTube – Harishankar Ramachandran, III
- Engineering Statistics -Â Web Site – Carnegie Mellon
- Environmental Air Pollution -Â YouTube -Mukesh Sharma, IIT
- Fluid Mechanics -Â YouTube – T.I.Eldho, IIT
- Introduction to Chemical Engineering -Â YouTube -Â iTunes – Channing Robertson, Stanford
- Introduction to Digital Integrated Circuits -Â iTunes – Elad Alon, UC Berkeley
- Introduction to Digital Integrated Circuits -Â YouTube – Professor Jan M. Rabaey, UC Berkeley
- Introduction to Engineering -Â iTunes – Tod Laursen, Duke
- Introduction to Linear Dynamical Systems -Â Multiple formats – Stephen Boyd, Stanford
- Introduction to Microelectronic Circuits -Â iTunes – Chang-Hasnain, UC Berkeley
- Introduction to Engineering -Â iTunes Video – Multiple presenters, Duke University
- Linear Integrated Circuits -Â YouTube – Professor Clark Tu-Cuong Nguyen, UC Berkeley
- Mechanical Engineering: Introduction to MEMS Design -Â iTunes Audio -Â iTunes Video – UC Berkeley
- Nano-to-Macro Transport Processes -Â iTunes Audio -Â Web Site – Gang Chen, MIT
- The Fourier Transform and its Applications -Â YouTube -Â iTunes -Â Multiple formats – Brad Osgood, Stanford
Bookmark our collection of free online Engineering courses.
Mathematics
- Abstract Algebra -Â Multiple Formats – Benedict Gross – Harvard
- Causal and Statistical Reasoning -Â Web Site - Carnegie Mellon
- Calculus -Â iTunes Audio – F. Michael Christ, UC Berkeley
- Calculus Revisited: Single Variable Calculus (1970) -Â YouTube - iTunes Video -Â Web Site – Herb Gross, MIT
- Computational Science and Engineering I -Â iTunes -Â YouTube -Â Web Site – Gilbert Strang, MIT
- Computational Discrete Mathematics -Â Web Site – Carnegie Mellon
- Core Science Mathematics -Â YouTube – SK Ray, IIT
- Differential Equations -Â YouTube -Â iTunes – MIT – Arthur Mattuck
- Empirical Research Methods -Â Web Site – Carnegie Mellon
- Engineering Statistics -Â Web Site – Carnegie Mellon
- Geometric Folding Algorithms:Linkages, Origami, Polyhedra -Â Web Site – Erik Demaine, MIT
- Linear Algebra -Â YouTube -Â iTunes – Gilbert Strang, MIT
- Logic & Proofs -Â Web Site – Carnegie Mellon
- Introductory Probability and Statistics for Business -Â iTunes – Fletcher Ibser, UC Berkeley
- Introduction to Statistics -Â iTunes – Fletcher Ibser, UC Berkeley
- Probability for Math Science -Â iTunes -Â YouTube – Herbert Enderton, UCLA
- Single Variable Calculus -Â YouTube -Â iTunesU – David Jerison, MIT
- Multivariable Calculus -Â YouTube -Â iTunes – Dennis Auroux, MIT
- Sets, Counting, and Probability -Â Multiple Formats – Paul Bamberg, Harvard
- Statistics -Â Web Site – Carnegie Mellon
- The Calculus Lifesaver -Â Download Videos – Adrian Banner, Princeton
Bookmark our collection of free online Math courses. Also find free math textbooks in our Free Textbook collection.
Natural Resources
- Woods Energy Seminar -Â iTunes – Multiple Professors, Stanford
Physics
- Exploring Black Holes: General Relativity & Astrophysics -Â YouTube -Â iTunes Video -Â Web Site – Edmund Bertschinger, MIT
- Fundamentals of Physics -Â iTunes -Â YouTube -Â Download Course – Ramamurti Shankar, Yale
- Fundamentals of Physics II -Â iTunes Video -Â iTunes Audio -Â YouTube -Â Web Site – Ramamurti Shankar, Yale
- Introduction to Astrophysics -Â iTunes -Â YouTube – Josh Bloom, UC Berkeley
- Introduction to Solar System Astronomy -Â iTunes -Â Feed – Richard Pogge, Ohio State
- Introductory Physics -Â iTunes – Michael Deweese, UC Berkeley
- Modern Theoretical Physics: Classic Mechanics (Video) -Â iTunes -Â YouTube – Leonard Susskind, Stanford
- Modern Theoretical Physics: Quantum Mechanics (Video) -Â iTunes -Â YouTube – Leonard Susskind, Stanford
- Modern Theoretical Physics: Special Relativity (Video) -Â iTunes -Â YouTube – Leonard Susskind, Stanford
- Modern Theoretical Physics: Einstein (Video) -Â iTunes -Â YouTube – Leonard Susskind, Stanford
- Modern Theoretical Physics: Cosmology (Video) -Â iTunes -Â YouTube – Leonard Susskind, Stanford
- Modern Theoretical Physics: Statistical Mechanics (Video) -Â iTunes -Â YouTube – Leonard Susskind, Stanford
- Physics -Â Web Site – Carnegie Mellon
- Quantum Entanglement Part 1: (Video) -Â iTunes -Â YouTube - Leonard Susskind, Stanford University
- Quantum Entanglement Part 3: (Video) -Â iTunes -Â YouTube - Leonard Susskind, Stanford University
- Quantum Mechanics -Â iTunes – JJ Binney, Oxford University
- Quantum Mechanics -Â iTunes -Â Feed – John Terning, UC Davis
- Quantum Physics Made Relatively Simple -Â Videos -Â Hans Bethe, Cornell University
- Physics I: Classical Mechanics -Â iTunes -Â Video Download -Â YouTube – Walter Lewin, MIT
- Physics II: Electricity and Magnetism -Â iTunes -Â Video Download -Â YouTube – Walter Lewin, MIT
- Physics III: Vibrations and Waves -Â iTunes -Â Video Download -Â YouTube – Walter Lewin, MIT
- Physics for Future Presidents -Â YouTube – Richard Muller, UC Berkeley
- Stars, Galaxies, and the Universe -Â iTunes -Â Feed – Richard Pogge, Ohio State
- String Theory, Black Holes, and the Laws of Nature (Video) -Â Videos – Andrew Strominger, Harvard
- The Character of Physical Law -Â Video – Richard Feynman, Cornell
Bookmark our collection of free online Physics courses. Also find free physics textbooks in our Free Textbook collection.
Psychology & Cognitive Sciences
- Brain Structure and its Origins -Â iTunes -Â Download Course – Gerald Schneider, MIT
- Buddhist Psychology -Â iTunes – Eleanor Rosch, UC Berkeley
- Clinical Psychology -Â iTunes – Ann Kring, UC Berkeley
- Cognitive Neuroscience -Â iTunes – Richard Ivry, UC Berkeley
- Developmental Psychology -Â iTunes – Alison Gopnik, UC Berkeley
- General Psychology - iTunes Audio – John Kihlstrom, UC Berkeley
- History of Psychology -Â Feed – City University of New York
- Human Happiness -Â iTunes – Dacher Keltner, UC Berkeley
- Introduction to Psychology - YouTube - iTunes Audio - iTunes Video - Download Course, Paul Bloom, Yale
- Introduction to Psychology -Â iTunes -Â MP3s – Jeremy Wolfe, MIT
- Neuroscience and Behavior -Â iTunes -Â Download Course – Gerald Schneider, MIT
- Scientific Approaches to Consciousness -Â YouTube – Professor John F. Kihlstrom, UC Berkeley
- Social Psychology -Â Video and Audio Files – Benjamin R. Karney, UCLA
- Social Psychology: Self and Society -Â iTunes Audio – Robb Willer, UC Berkeley
- The Psychology, Biology and Politics of Food -Â Download Course – Professor Kelly D. Brownell, Yale
Bookmark our collection of free online Psychology courses.
Public Health
- Epidemiology and Control of Infectious Diseases -Â YouTube – Professor Tomas Aragon, UC Berkeley
- Ethical Challenges in Public Health Interventions: Catastrophic and Routine -Â YouTube – Professor Harvey Kayman, UC Berkeley
Business
- Entrepreneurship and Business Planning -Â iTunes -Â Feed – Mark Juliano, Carnegie Mellon
- Marketing 321 -Â iTunes – Elaine Daussy, Texas A&M
