Every semester I lost at least one screencast due to human errors or technical problems. I thought I would get away this semester without a hitch, but alas, on the last lecture, the screencast for the last half of the lecture is lost.

So, here is the screencast for the first half of Lecture 12.

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For the second half, I wrote down what I said as much as I can remember, to finish off the “ls” example. Here is the PDF file.

Right out of the video encoder (it’s still warm!), here is the screencast from Lecture 11.

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Here is the screencast from Lecture 10.

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Here is the screencast from Lecture 9.

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Since I upgraded to Mac OS X 10.7 (Lion), Quicktime is producing screen recording twice the size produced by the previous version. So this one is half GB. Been wanting to reencode this to reduce the size, but no time. Decided to post the large version anyway to avoid further delay.

Here is the screencast from Lecture 8.

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Here is the screencast from Lecture 7.

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Here is the screencast from Lecture 6.

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Here is the screencast from Lecture 5.

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Here is the screencast from Lecture 3.

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• access the video directly

Here is the screencast from Lecture 3.

• Watch online from our SoC server
• access the video directly