It's a little half sun icon that sits anywhere along the edges of your screen, top, bottom, left or right, completely adjustable.
When you want to capture a image or video you just click capture button, click and drag to capture part or all of screen, what ever you want, then you can tell it to capture image or start video capture. After your done you can gram a link to send to friends so they can view pic immediatey or grab embed code for video.
This is from Techsmith so you can also send video to Camtasia for editing or upload directly to Screencast.com.
Now I know some of you are saying, so what, I have Camtasia for all of that, but I find Camtasia a pig on ram and it really slows down browsing when capturing video and switching or loading pages on net, but this Jing runs sooooo smoothly.
Check it out: TechSmith | Jing, instant screenshots and screencasts, home