Fmod
Quesa Wrappers v.0.6.2
Quesa Wrappers are a set of free and open source classes for REALbasic that extend and compliment RB3D by talking directly to the underlying 3D library.
OxMath 2D/3D Math Library v.2.1
OxMath is an open source 2D/3D math library for REALbasic with ubiquitous vector, quaternion, and axis angle classes, plus vector array classes for efficient vertex/triangle storage and batch processing.
Display Overlord v.3.0.1
Display Overlord adds methods and classes to gather video device capabilities and capture displays, providing full screen environments suitable for games, multimedia presentations, or kiosk applications.