You're referring to the Parashara Light 8.0 software and a research paper related to it!
: Requires a USB port to load the software and connect the security dongle [17]. While version 8.0 remains popular, the newer Parashara’s Light 9.0 parashara light 8.0
Despite the cosmetic changes, the core remains rooted in Surya Siddhanta and Lahiri Ayanamsha (with options for Raman, KP, and other ayanamshas). Users report that version 8.0 fixes minor rounding errors that existed in previous builds regarding planetary shodhya (corrections). You're referring to the Parashara Light 8
Furthermore, the Personalized Tutorial feature helps beginners learn as they go. By clicking on any planet or house, the software provides a summary of its significance according to classical texts like the Brihat Parashara Hora Shastra. Is It Worth the Upgrade? Birth time outside local sunrise-sunset for that latitude
User Interface and Usability Parashara’s Light 8.0 introduced a user-friendly interface that aimed to demystify the complex data inherent in astrological analysis. The dashboard allows for easy navigation between Rashi charts, Navamsha charts, and various other divisional charts essential for deep analysis. One of the hallmark features of this version is the "Animated Transits" screen. This feature allows astrologers to watch the movement of planets across the zodiac in real-time or fast-forward to future dates. This visual dynamic is invaluable for the practice of "Gochar" (transit analysis), enabling astrologers to pinpoint specific windows of time where planetary influences are strongest.