Feature	Freeware Edition	Standard Edition	Pro Edition
Editing capabilities
Visual development environment with docking window support
Integrated scene, mesh, bitmap and sound editors
Context sensitive JavaScript source editor
Instant preview
Player plug-in support with full access to the DirectX interfaces
Pixel and vertex shader effects
Unlimited complexity*
Compatibility
Import common 2D/3D media formats (including X, 3DS, OBJ)
Compressed wave file support (WAV, OGG, MP3)
Streaming video support (MPG, AVI)
Export models to other packages
Link to other players over a network
Integrated database client
Publishing
Fast C++ based player in both EXE and DLL forms
Embed DX Studio documents in a web page, Office document or Visual Studio application
Royalty free distribution
Ability to customize and rebrand player
Support
Installation/bug support
Premium technical support with personal help on coding/using the product and priority feature requests.

* Freeware Edition is limited to 10 mesh/bitmap definitions per scene, 10 objects in the physics engine, and 1000 vertices in the model editor.