Grapple is a free software package for adding multiplayer support to computer games and applications.

This module adds a feature to applications to generate execution and instrumentation data.

It helps third-party developers modify and add functionality to applications developed with the Cocoa environment without access to the source code.

Next to this abstraction mechanism the framework also provides two ways of adding transaction management to applications:

A new control, the InkCanvas is made available by the API to add ink support to applications.

ION Audio provides a document which covers the information necessary to add iCade support to applications.

The user can also add shortcuts to applications on his or her computer.

There are standalone tools that add autocomplete functionality to existing applications.

Its libraries can be used to add VRML and X3D support to applications.

But color monitors are the standard choice today because they add much richness to other applications, especially games.