See Lee Delisle has posted the sources of the his famous particle systems. They are purly awesome. Check the source code and develop your own particle systems or integrate it in your projects. I would loave to see them, so feel free to drop a comment pointing the url of your works.
Source | See Lee Delisle and lots of AS3 particle systems – Awesome!!!
About the Author: Carlos Pinho
A father, a husband and a geek... Carlos was the founder of projects like The Tech Labs and Flash Enabled Blog. He is the founder of TekTuts He is passionate about technologies. Their main skills are in analytics, transport & logistics, business administration. He also writes about programming resources, trends, strategy and web development.