From Opticom Data Research:
MoleSense measures and analyzes the ABCD features of moles on the skin: Asymmetry, Border irregularity, Color variations and Dimension (size). It's intended for people who have multiple moles (perhaps hundreds) and who need to monitor the size, shape and color of the moles. MoleSense can also be used as a part of a mole mapping procedure, in which you map the size, shape and location of moles over your entire body. The software comes with an extensive online Help system that includes step-by-step instructions for using MoleSense and a tutorial. Using your own webcam or digicam you take pictures of your moles from which the software can measure and analyze the size, shape and color of the moles. While you can use the software "As Is" and experiment with it, in order to make correct mole measurements you also need the MoleSense hardware (a camera rail and an optional remote switch).