The Life and Death of Stars - A detailed look at the evolution of stars from birth to death. - http://www.nmm.ac.uk/server/show/conWebDoc.456
Life and Birth of Stars - The physical structure of stars, energy generation, mathematical models, main-sequence stars and the birth of stars. - http://physics.gmu.edu/~jevans/astr103/CourseNotes/ECText/ch17_txt.htm
Stellar Evolution (a la Chez Stella) - The Universe in the Classroom: Basic school lesson introducing stellar evolution metaphorically through a restaurant setting. - http://www.astrosociety.org/education/publications/tnl/49/chezstella.html
Starclock: Stellar Evolution Software - Starclock is a program for DOS that animates the evolution of stars on the HR diagram. - http://leo.astronomy.cz/sclock/sclock.html
Stars Beyond Maturity - The evolution of stars beyond the main sequence explained in detail. - http://www.arm.ac.uk/~csj/astnow.html
Stellar Evolution Simulation - A graphical representation of the evolution of stars during their lifetime using the Hertzsprung-Russell (HR) diagram. - http://instruct1.cit.cornell.edu/courses/astro101/java/evolve/evolve.htm
Stellar Evolution - Stars and the Hertzprung-Russell diagram (where a star's absolute luminosity is plotted against its surface temperature). - http://www.astunit.com/tutorials/stellar.htm
Evolution of Stars - Simple explanation of birth, life, and death of stars. - http://www.milky-way.com/gb/sevol.htm
The Evolution of Stars - Lectures on the main sequence, red giants, stellar clusters and variable stars. Semi-technical. - http://www-astronomy.mps.ohio-state.edu/~ryden/ast162_4.html