A user-friendly applet to compute MV-optimal designs is provided. The applet is applied to binary response and weighted linear regression models, for several standard weight functions. The methodology for obtaining MV-optimal designs in a general compact interval design space is given. Optimal designs for one binary model are also optimal for the corresponding weighted linear regression model. Illustrative examples shows a representation of MV-optimal designs in the plane defined by the extremes of the design space.