PhysX SDK

https://developer.nvidia.com/physx-sdk

NVIDIA PhysX SDK Downloads

http://www.nvidia.cn/object/physx_downloads.html

PhysX SDK物理引擎开发包使用教程

http://blog.csdn.net/u012908515/article/details/51459326

（转）PhysX第一课：下载、安装、配置开发环境

http://www.cnblogs.com/a-pal/archive/2013/02/17/2914110.html

PhysX Source on GitHub

https://developer.nvidia.com/physx-source-github

url:

https://github.com/NVIDIAGameWorks