Upload your videos to the school server (or any other server space). My video is here:
http://users.dma.ucla.edu/~xarene/poolparty2.mov (4MB)
and Rafael's is here:
http://classes.dma.ucla.edu/Spring09/155/wordpress/wp-content/uploads/2009/04/exercise02_h264_480.mov (17MB)

Example post for Exercise 1

Embedding QuickTime video using this code:
QUICKTIME http://url/quicktime.mov width height true false

The entire line of code should be placed in brackets: [...]
The first “true” or “false” value is whether or not it should auto play and the second is whether or not a controller should be visible.

Example post for Exercise 2 by Rafael

Exercise 3

Exercise 4