9.0 | Parashara-s Light

You can run a batch transit or dasha analysis on an entire folder of charts. For example: “Find all charts in my ‘cancer’ folder where Mars transits the 8th house from Moon between 2025 and 2026.” The software returns a list instantly.


As of 2025, Parashara's Light 9.0 is available as a one-time purchase (no subscription) for $349.99 for a new license. Upgrades from version 8.0 are $149.99, and from version 7.0 or earlier, $199.99. A 30-day fully functional trial is available, allowing you to cast 15 charts before purchase. The license includes one year of free updates and technical support via email and a private user forum.

If you wanted to create a feature that calculates a custom planetary position based on a specific formula, here's a simplified example of how you might approach it:

Let's say you want to calculate a custom value X based on $$X = \fracSun's\ position + Moon's\ position2$$. parashara-s light 9.0

For a mathematical representation within a code or formula field in the software, you might use: $$X = \frac\textSun's position + \textMoon's position2$$

Please adapt these steps based on Parashara's Light 9.0's specific capabilities and your technical background.

Missing: Video tutorials, sample charts for practice, or modern knowledge base. You can run a batch transit or dasha


While new features are exciting, the bedrock of Parashara's Light remains its classical accuracy.

In the Vedic astrology software market, the main competitors are Jagannatha Hora (free, but with a steep learning curve and dated UI) and Kala (powerful but expensive and Windows-only).

Parashara's Light 9.0 sits in the premium mid-range. It is more polished than Jagannatha Hora, more classically accurate than generic Western programs with a Vedic plugin, and more user-friendly than Kala. Its unique selling point remains the direct lineage of Parashara: the software explicitly cites the shloka source for every rule it applies. As of 2025, Parashara's Light 9

The Good:

The Not-So-Good:

Verdict on UI: Functional, efficient for experts, but visually unappealing and intimidating for beginners.


Parashara’s Light has been the benchmark software for professional and serious student Jyotishis for over two decades. Version 9.0, released in recent years, continues this legacy. It is not a beginner’s “click-and-get-a-reading” tool but a comprehensive, data-rich, and highly accurate computational engine built on the classical principles of Sage Parashara (author of the Brihat Parashara Hora Shastra).

Developed by Geoffrey Pearce (with later updates by the team at PL Software), PL9.0 is available for Windows (native 64-bit) and runs on macOS via emulation (CrossOver/Wine) or virtual machines, though no native macOS version exists.