Hi,
RIALTO 3.08 is an alternative integration between CATIA V5 and WINDCHILL. It's a project started in an academic context. For more information :
http://www.plmlab.fr/index.php?page=rialto (in french) For the import or export capabilities, you don't need any CAA RADE licence for CATIA. For the export capabilities (CATIA V5 -> WINDCHILL), you need a PX1 licence for CATIA V5. The export works with "import from a file" you can acess in the WINDCHILL web client. The integration of this function is not yet totally integrated within CATIA V5. When the export of a CAD model from CATIA V5 into a Windchill project is done, you can download it easily with RIALTO as shown at this page :
http://www.plmlab.fr/forums/viewtopic.php?f=4&t=11&p=29#p29 (in english with screenshots) Helps and coments are welcome ! Regards,