The NOVICE user interface (summary 400 KB pdf) includes:

SDO CAD Geometry Model (75 KB png)

The current NOVICE CAD interface allows multiple CAD files intermixed with CSG and structured as:

STEP/vrml interfaces include: ST-Viewer, CADLOOK, proE, FASTRAD.

Interfaces in process: IDEAS and Acrobat 9 Pro Extended. (SDO CAD as 15.4 MB pdf)