If you want to discover more about sound design there are may other resources online. Here are just a few links that I think are particularly good:
General Sound Design
http://www.epicsound.com/sfx/index.php
http://www.bbc.co.uk/newtalent/drama/advice_diey.shtml
http://www.sound-ideas.com/foleymavart.html
http://www.marblehead.net/foley/index.html
http://designingsound.org/
http://createdigitalmusic.com/
Sound Design Careers
http://www.skillset.org/film/jobs/post_production_sound/article_4771_1.asp
http://www.arts.ac.uk/docs/workinginsounddesign.doc.pdf
http://www.videogamejobfinder.com/sound-design.php
Sound Design for Visual Content
http://filmsound.org/
http://www.aact.org/people/sounddesigner.html
http://www.gamesounddesign.com/Articles.html
