Those files/format can be imported into the vast majority of your favorite Softwares (Best recommended is FBX Format): _3Ds MAX / Maya / Lightwave / Cinema 4D / Blender / Daz 3D / Sketchup / Unity / Unreal Engine, etc…
The model is PBR and contains Texture maps: -Diffuse -Specular -Glossiness/Roughness -Ambient Occlusion -Metalness -Normal
File Formats included:
Autodesk Maya 2018 (Arnold );
substance painter
FBX (Format);
OBJ (Format);