Jing! A Great Technology Program to Put into a Problem-Based Lesson Plan in the Future

I just learned about this Jing program by TechSmith while reading a teachers blog.  It's a free and simple way to start sharing images and short videos of your computer screen. Whether for work, home, or play, Jing gives you the ability to add basic visual elements to your captures and share them fast.  I don't fully understand this program but it looks really neat.  It could be something that is used in a classroom for project-based learning...if you have any experience with this program please leave a comment and let me know what you think of it and how you have used it for education purposes!
Here is a link to Jing!
http://www.techsmith.com/jing.html