The 7.04 version of Phys-X is provided as a free download on our website. The most popular versions of the Phys-X are 7.0 and 6.0. The program lies within Home & Hobby Tools, more precisely Healthcare & Fitness. Physx6d.exe, Physx6e.exe, Physx6s.exe or Physx7.exe are the common file names to indicate the Phys-X installer. This software is an intellectual property of Arena Health Systems.
From the developer:
Phys-X is intended to be used by health professionals, as an easy way to provide their patients with customized instructions.
You may want to check out more software, such as AGEIA PhysX, NVIDIA PhysX Plug-in for Autodesk Maya bit or Geeks3D PhysX FluidMark, which might be similar to Phys-X.