2.  A whiteboard that you can touch detection for user input.  A digital-touch interactive whiteboard.  You can use it with a computer, a projector and white boarding software called Smart Notebook collaborative learning software.

3.  You can control any application through the touch board.  Teacher or student can be in front of the classroom physically interacting on what's on the board and what the subject/discussion is about.  You can save your work into a notebook file and you can convert handwriting into text.

4.  Hard to write  Hard to write neatly  You have to move back and forth from keyboard to the screen  Its expensive  You have to provide your own data projector  Its better know to have a wireless connection than to the cables so that no one will trip over the cords.

5.  Teachers like to use the smart to interact with their students  Elementary, Middle and High school use smart boards all area the world. Even colleges and universities use them.  You can use Smart Boards in North America, Central/South America, Europe, Africa, Middle East and Asia-Paclific. It is coming soon to Francais and Mexico.