I am new in the area of robotics and was hoping to find some freeware robotics software (or a trial/demo) that would enable me to design simple spatial manipulators and then move them around in 3D space. (I'm not interested in making complicated 3D models)
I have tried googling and due to the vast amount of software available (and my lack of expertise) I'm finding it very difficult to find what I need.
I was just wondering if anyone had any suggestions/advice?