- AppKit – A developer framework built using the Cocoa API and Objective-C language.
- Cocoa – An API set based on the NextStep API. Cocoa applications are usually written using the AppKit framework.
- SDK – Software Developers Kit. Sample code projects to help third party developers write tablet-aware applications.
- Transducer – A device that works with the tablet (e.g. Pen, Puck (Mouse), Stroke Pen, Airbrush, 4D Mouse).