Using 3DX to view files (STEP, IGES, 3DXML, Catia V5 etc.)

Hello to all the members of this community, 

If I want to only view a particular 3D model file (be it STEP, IGES, 3DXML, Catia V5 etc.) without having to save it to the platform, is there a functionality that exists ? 

For example in Catia V5, one can load the step file to view it by drag and drop and simply close the window without saving. I have not been successful with 3DExperience. 

Any tips ?

Regards,

Omar