You could have downloaded Dynacam10 10.2.2.8 from our software library for free. The software is included in Education Tools. This program is a product of Norton Associates Engineering.
From the developer:
This program solves the kinematic and dynamic equations for cam-follower systems. Radial, linear, and barrel cams with either translating or oscillating followers can be designed. Roller and flat-faced translating followers can be accommodated on radial cams and roller followers on barrel and linear cams.
You may want to check out more software, such as Panel, Avantage BPM Foundation or gitoolbox, which might be similar to Dynacam10.