USB2Dynamixel SDK - This SDK written by Robotis and provides USB2Dynamixel interface guidance for LabVIEW, MATLAB, JAVA, Visual Basic, C/C++, C#, JAVA, Python.
Open source C# classes from Scott Ferguson at Forest Moon Productions. These .NET classes run from a Windows PC connected to a USB2Dynamixel, FTDI based hardware, or RS-232 to RS-485 converter. Scott's classes are very well written and the documentation is excellent.
Dynamixel Commander is another creation from Forest Moon Productions. The Dynamixel Commander is a wonderful Dynamixel configuration tool.
Max Holding Torque
(1) CM-700 Control Module
(1) CD-ROM with CM-700 Control Software including RoboPlus Task, Motion and Manager Control