Thank you for trying my newton application....There should be much more to come in the future...There is no charge for this product -- it's freeware! which you don't see enough of these days...Theres not much to it...set the birth date to your birthday, and set the show date to whenever you want then press plot...the numbers below are percentages , either in the positive or negative directions...This software is copyright 1998 by Bernie Bernstone, BBUnLtd. All Rights ReservedTell me how you like it...peace...BBernstone@geocities.com