R3DT GmbH is a Karlsruhe-based software company, a spin-off of the Karlsruhe Institute of Technology (KIT), that develops XR-EASY (formerly Cross Connected), a user-friendly virtual reality software for industrial engineering. The software turns 3D CAD data into virtual prototypes that can be handled with bare hands or controllers. It is used for assembly and work planning, ergonomics checks, design reviews, factory layout planning, machine and plant engineering, and VR showrooms. The company also offers CAD conversion, cloud collaboration, and VR hardware bundles.