WinSketch is designed to calculate and break down the perimeter and area square footage of user-defined areas. It´s an easy app to learn and use, allowing you to sketch areas with either the mouse or keyboard. WinSketch Pro utilizes “Proof Positive Calculations” which graphically illustrates exactly how the area square footage was defined and calculated. Sketch image and calculations can be copied and pasted into other Windows applications or saved as jpg files.