Need a whiteboard? Use the back of your laptop with DrawTop!

I frequently use a whiteboard to convey a concept or have a dialogue with a client.� With whiteboads and whiteboard markers it is a good chance that they are not what you want them to be when you show up at someone’s office:� the whiteboard is blurry or stained and there is usually one red [...]

Source: http://the-gadgeteer.com/2011/10/19/need-a-whiteboard-use-the-back-of-your-laptop-with-drawtop/

JDS UNIPHASE JDA SOFTWARE GROUP JACK HENRY and ASSOCIATES IXYS