ArcSketch, A Sample Extension for ArcGIS

ArcSketch, A Sample Extension for ArcGIS: "ArcSketch is a free sample extension for ArcGIS that allows you to quickly create features in ArcMap using easy-to-use sketch tools. You simply select a sketch tool and an associated symbol, and then draw the feature. ArcSketch automatically manages the drawing environment, allowing you to conceptualize what to draw, as opposed to how to draw it."