Newton , IrrNewt or IPhysic

[Gladius_Coldhead]

Is best use 'pure' Newton, IrrNewt or IPhysic?

why?

[roxaz]

in my opinion newton is the best physics engine for beginers, maybe even for advanced users. i suggest you to use pure newton because you will learn more about it. using frameworks makes life easyer but cuts off part of knowledge. im beginer myself and i easily implemented newton to my project just using manual from the site. just be aware - manual is buggy. better download example project and study source files

[battlestar]

The answer also depends on your licence requirements. Links and brief notes on the engines can be found in the Irrlicht Wiki.