Importing and Exporting Files > Importing Files > About Loading Creo Unite Technology Files
  
About Loading Creo Unite Technology Files
Creo Unite Technology files are 3D CAD files that contain both Creo Parametric and other 3D CAD file types.
You can import Creo Unite Technology files like Creo Parametric *.prt and *.asm files into Creo Illustrate.
The following 3D CAD file types are supported:
SolidWorks — *.sldasm,*.sldprt
CATIA V5 — *.cgr,*.CATPart,*.CATProduct
NX —*.prt
Inventor — *.iam, *.ipt
Creo/Elements Direct Modeling — *.sdac, *.sdpc
In Windchill, wrapper files are formatted as filename.creo and are stored as secondary content alongside the original files.
To increase the speed of the loading process, Creo Illustrate prioritizes Creo Unite Technology files over native content.