White Board
A whiteboard (also known by the terms marker-board, dry-erase board, dry-wipe board, pen-board, and the misnomer grease-board) is any glossy, usually white surface for non-permanent markings.
Graph Board
A graph board is a diagram representing a system of connections or interrelations among two or more things by a number of distinctive dots, lines, bars, etc.
White Board
Graph Board
Types of Board: