You don't want news. Want to waste time on gnarl. How about the 33 year old software package "James Gleick's Chaos: The Software," I wrote with Josh Gordon and John Walker at Autodesk. Free on Github, including manual. Runs on any platform inside free shell DOSBox. https://github.com/rudyrucker/chaos/
GitHub - rudyrucker/chaos: James Gleick's Chaos: The Software

James Gleick's Chaos: The Software. Contribute to rudyrucker/chaos development by creating an account on GitHub.

GitHub
@rudytheelder Oh yeah, I remember it well. I inherited a copy as well as an 80-386 IBM PC when we lost my father, it was really nice to feel connected to some of his work in biomechanical modeling. Thank you for the book and helping to explain a complex subject to a young kid.