NLVM manipulatives for 9 - 12 - Algebra These applets are excellent for developing conceptual understanding of topics in secondary mathematics (algebra). Using manipulative applets is one strategy to help develop understanding in the Understanding by Design (UbD) model.

MoodleMoot 2013 (MMVC13) - Integrating Technology 4 Active Lifelong Learning 3rd Annual Free Online: MoodleMoot 2013; August 23-25, 2013. John Graves of Slidespeech is to be one of the presenters. Should be GREAT!

I think that it is important that you referred to these resources as readily accessible as needed. For instance, I like JING when I know that I will need a presentation that is 5 minutes or less. I also like JING for screenshots that can be labeled with texts and other objects.
But, I know that JING is not readily uploaded to You Tube.
I am hoping that members of this group will share the benefits and limitations of these tools. Perhaps there is no such thing as the best tool for all jobs. There is just the best tool that you know of at the time for a particular job.
Want to know more about Camtasia for making screencasts. Is anybody using it? What are the benefits and limitations?