TTC Video - Understanding the Universe: An Introduction to Astronomy, 2nd Edition .MP4, AVC, 1280x720, 30 fps | English, AAC, 2 Ch | 50h | 43.3 GB Lecturer: Alex Filippenko, Ph.D. Professor, University of California, Berkeley | Course No. 1810
TTC Video - Understanding the Fundamentals of Music .AVI, XviD, 640x480, 30 fps | English, MP3, 2 Ch | 12h 10m | 4.44 GB Lecturer: Robert Greenberg, Ph.D. Professor, San Francisco Performances | Course No. 7261
TTC Video - Understanding Greek and Roman Technology: From Catapult to the Pantheon Course No. 1132 | .MP4, AVC, 2000 kbps, 1280x720 | English, AAC, 192 kbps, 2 Ch | 24x30 mins | + PDF Guidebook | 11.08 GB Lecturer: Professor Stephen Ressler, Ph.D.