It was very informitive presentation and I learned more about performance on 360 and even ZUNE!!

But, it seems as if the actual demo was setup on the XNA architech, mr. Frank Savage's computer,  that the powerpoint file doesn't include the actual code that he was showing off to the audience.

I'm pretty sure it is based on a "Optimization: Particles and High-Frequency Code" document which is downloadable on the starter kit page.

But he sounded like he tweeked the file a little since he wrote it, and now even uses approx sqrt inlined during presentation.

He said he'll put the code online, but I'm having a hard time finding it.

Does anybody know where I can find it?

Or was it ever updated on line?

I'm so desperate to see it.

and.. Oh yeah, Thank you Mr. Savage for such an awesome presentation.

I'm glad you liked the talk!  I haven't had chance to update either the white paper or to get the code posted on the website yet.  Its on my list but I haven't gotten that far down the list yet.  I'll coordinate with our website people here and see if I can't expedite things a bit.

Thanks for the interest!

-fs