Next Limit Technologies

Next Limit Technologies is a computer software company based in Madrid, Spain. Founded in 1998 by engineers Victor Gonzalez and Ignacio Vargas the firm now creates cross-platform particle simulation and light simulation software for fluid and rigid body modeling, and accurate visual rendering. The company's projects are Maxwell Render (a light simulator), XFlow (a fluid simulator for engineers and scientists), and RealFlow (a physics simulator for the 3D industry); the latter of which was used in the films: The Lord of the Rings: The Return of the King, Charlie and the Chocolate Factory, and Robots.