You can download Robot4 6.210 from our software library for free. The file size of the latest installer available is 3.4 MB. Our antivirus scan shows that this download is malware free. The program is categorized as Education Tools. The actual developer of the free program is Optimal Designs Enterprise.
From the developer:
Robot4 is a Robotic Arm Movement program where the arm is moved from a given position to a desired position. The program finds the angles necessary for the desired position. (I think this is the idea!) Problem came from NASA. This is an example of how Automatic Differentiation will simplify problem solving.
You may want to check out more software, such as LoadRunner, Panel or Lasergene, which might be similar to Robot4.