The consideration of the Planets in the ?Toposphaera? ? or as we call it nowadays: horizontal coordinate system - was important part of the ancient astrological approach to the celestial phenomena. Genius Loci 1.0 is an innovative software displaying Azimuth (measured from South) and Altitude (mathematical and refracted) values simultaneously with the Tropical Longitudes of Planets, Asc., MC and Vertex, calculating between 1000 AD and 3000 AD, both Geocentric and Topocentric planetary positions, in different time frames, with easily adjustable geo coordinates. We recommend this tool for those who show interest in scientific astrology or intend to discover the hidden context of the ?Celestial Mechanics? carefully considered by the ancient and medieval astrologers. Of course, this software can be useful for amateur astronomers or ?stargazers? too. (Proposed screen size: 15-inch at least, proposed resolution: 1400x900(1050) px; For operating systems Xp, Vista, Win 7)