Inivis Limited is a software company specializing in 3D graphics and visualization technologies. Their flagship product, AC3D, is a popular tool used by professionals and hobbyists alike for creating 3D models for a variety of applications including games, simulations, virtual reality, and scientific visualization. AC3D is known for its user-friendly interface, robust feature set, and affordable pricing, making it an accessible option for both beginners and experienced 3D modelers. Inivis Limited provides support and updates for AC3D, ensuring that their software remains compatible with the latest technologies and industry standards.