Design 3D CX 7 is our flagship product, and it includes all available features.
Design 3D CXi 7 is available only through the Mac App Store. It includes all of the features of Design 3D CX except PDF (AI) and U3D import and the CS4/CS5.x Photoshop 3D plug-ins. CXi does support importing Illustrator EPS v8 files.
Design 3D SE 7 is also available only in the Mac App store, and is a limited version of the software. SE has a lot of the same powerful modeling tools as our other software, but with a limited feature set. Design 3D SE 7 supports importing Illustrator EPS v8 files.
You can find a chart comparing the features of all three products on this page: