Rhino can create, edit, analyze, document, render, animate, and translate NURBS* curves, surfaces, and solids and polygon meshes. There are no limits on precision, complexity, degree, or size. Special features include: Uninhibited free-form 3-D modeling tools like those found only in products costing 20 to 50 times more. Model any shape you can imagine. Accuracy needed to design, prototype, engineer, analyze, and manufacture anything from an airplane to jewelry. Compatibility with all your other design, drafting, CAM, engineering, analysis, rendering, animation, and illustration software. Read and repair extremely challenging IGES files. Accessible. So easy to learn and use that you can focus on design and visualization without being distracted by the software. Fast, even on an ordinary laptop computer. No special hardware is needed. Affordable. Ordinary hardware. Short learning. Priced like other Windows software. No maintenance fees. System requirements Rhino 4.0 runs on ordinary Windows desktop and laptop computers.