if you want to download the videos and watch them online (like me on the tube) you can check you this project on github.
To get it running on Ubuntu make sure you have python 2.7 and a few other dependencies.
RunRun the following commands and you'll be downloading in secs.
git clone git://github.com/nonsleepr/edu_10gen_dl.git vi config.py // change email and password in the config file. // Also set domain to 'education.10gen.com' sudo apt-get install python-bs4 sudo apt-get install python-mechanize python edu_10gen.py
The config.py needs to have your 10gen username (email) and password.
Hope it helps!