On John Lattanzio's web page (Monash University, Australia)
you can find some great
Stellar Evolution Movies.
There is an open source, state-of-the-art stellar evolution program that you can compile
and run on your Mac or Linux box. The project is called
"Modules for Experiments in Stellar Astrophysics" (MESA). Get it at:
MESA
Two published papers (2011 and 2013) give the details of these complex programs. Paper I. Paper II.