Physically-based unbiased and biased render engine. Thea Render is a physically-based global illumination renderer of high quality. It is a unique renderer that is able to render using state of the art techniques in both biased photorealistic and unbiased modes. Thea Render comes with its own standalone software (Studio) for the most intuitive setup and advanced staging operations.

Thea Render Features:
1. Unbiased Engine
2. Full Spectral Resolution
3. True Volumetrics
4. True Sub-Surface Scattering
5. True Sun-Pool Caustics
6. Resume/Merge Render
7. Instant Relight
8. Two Sub-Engines

Biased Engine
1. Fixed Spectral Resolution
2. Bucket Rendering
3. Blurred Reflections
4. Sub-Surface Scattering (Approximation)
5. Volumetric Scattering (Single Bounce)*
6. Global Illumination

General Render Features
1. Easy Preset Support
2. Linear Workflow
3. True Motion Blur
4. True Depth of Field
5. Instancing
6. Render Channels
7. Render Channels

Network Rendering
1. Easy Setup (render-farm ready)
2. Co-operative Single Frame (Unbiased Mode)
3. Co-operative Animation (Biased/Unbiased Mode)*
4. Cross-Platform

Materials
1. Breakthrough Layering System
2. Displacement Mapping
3. Bump Mapping
4. Normal Mapping
5. Anisotropy
6. Dispersion
7. Custom Fresnel Curve
8. Thin Film Interference
9. IOR Sample Data Support
10. Sub-Surface Scattering
11. Participating Media
12. Clip Mapping
13. Alpha Mapping

The first time you actually run the application, you will see in the center the workspace (Viewport/Darkroom/Console), the scene view and properties panel on the left, the settings panel (Material Lab/Environment/Render) on the right and a browser on the bottom.

Requirements:
* OpenGL support

The license of this software is Free Trial Software, the price is EUR295.00, you can free download and get a free trial.