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WWDC 2009 Mac Session Videos D1 & D2 DVD | 10.3 GB

Purchase session videos from the Worldwide Developers Conference 2009 and watch Apple engineers deliver in-depth technical information about the technologies that power iPhone OS and Mac OS X.

This is a picture of Prof. Lewin, taken by Prof. Lewin. It was the "Astronomy Picture of the Day" (APOD) on September 13, 2004. It was also presented to his 8.03 students as a challenge to obtain extra course credit if they were able to explain this phenomenon. On December 7, Prof. Lewin revealed the physics (and demonstrated it) in lecture 22. The solution was also revealed by APOD to the many thousands of people who were puzzled by it and who tried to explain it.

Math Tutor DVD - Geometry Help: The Geometry Tutor | 6.8 GB

The Geometry Tutor is a 9 hour course spread over 2 DVD disks that will aid the student in the core topics of Geometry. Geometry is frequently challenging for students because every problem involves a figure that the student must use to solve the problem. It is very important early on to master the art of reading the geometric figures properly in order to do wellin this subject. The best way to do this is to introduce the definitions early on and solve problems involving diagrams to give the student this much needed practice.

Groove3.Logic.9.Explained-SUNiSO
912 MB | RS & HF | Release Date:October 31, 2009

Physics is frequently one of the hardest subjects for students to tackle because it is a combination of two of the toughest subjects for most students: Math and Word Problems. If you understand the math but don't do well in word problems then you will have trouble. And if you understand the word problem but have no idea where to begin with the math, again, you will not do well.