JupSat95 calculatess and displays the positions of Jupiter's four main (Galilean) moons. It displays a side view as it would be seen through one of three optical configurations (Binoculars, Astronomical Telescope, and Star Diagonal), and a plan view of Jovian system. You can easily zoom the side-view display, and animate the Jovian system using a user-specified interval.It calculates the longitude of Jupiter's Central Meridian for both equatorial (System I) and non-equatorial (System II) zones and displays these figures. It displays the numerical distances of the four moons (in Jupiter radii) from Jupiter (both East-West and North-South distances are given).It calculates and displays satellite tracks for a specified month and year and can provide a printout of the tracks. It also calculates and displays the Great Red Spot Transit times for the specified month and year and can provide a printout of the transit times.JupSat95 provides a real-time option which updates positions and figures based on your system clock. It also provides a Northern/Southern hemisphere switch