Found good The free digital sketchpad, which Open Source and can be downloaded from http://code.google.com/p/ardesia/.
Ardesia is the free digital sketchpad software that help you to make coloured free-hand annotations with digital ink everywhere, record them and share on the network. It is easy to use and impressively fast and reactive. You can draw upon the desktop or import an image and annotate it and redistribute your work to the world. Let’s create quick sketch and artwork.