Hi, I am looking for a 3D model viewer in which a client can view the model I have created in Catia, without having Catia. I have saved my Catia model part as a wrl. file and managed to view it in 3D Builder on Windows, but when I pan around the model lags a lot. Can anyone recommend a different (preferably FREE) 3D viewer that my client can use? I tried a few online 3D viewers, but this was not really successful.