CAMotics 1.2.0 is free to download from our software library. The program lies within Photo & Graphics Tools, more precisely 3D Design. This free program is a product of Cauldron Development LLC.
From the developer:
CAMotics is a simulation tool for 3-axis CNC milling and engraving.
You may want to check out more software, such as Terragen, myHouse or V-Ray for 3dsmax R9 for x86, which might be similar to CAMotics.