This Battery Tutorial is apart of the AskVideo.com tutorials that macProVideo acquired
These tutorial videos are currently only available for viewing online.
This is the post that went out in the macProVideo newsletter:
[i]What About The Downloads?
For the time being AskVideo will focus on delivering content through HD Streaming only - there's no downloads at AskVideo.com, not yet (if you're a Mac user, you can still download at macProVideo.com).
We are working on new player technology that will work for Mac, Windows, & Linux users, but that's still a few months away from release. Once this technology arrives, downloads may be available at AV.[/i]
Here is some more details on the AskVideo.com tutorials: