The guide to sound effects
http://www.epicsound.com/sfx/

This page contains a number of ideas on how to create various sound effects.

Check it out!

Welcome to the Guide to Sound Effects! This page contains a number of ideas on how to create various sound effects, and we hope you find it inspiring.

How to make all kinds of sounds in your studio/home. An excellent foley resource.

"Top" four instant sound effect sites

SoundBible.com is the encyclopedia of free sound clips. Offers free & royalty free sounds for video editors, movie scores, game designers, & weekend audio warriors. Updates occur daily.

Sound Bible is a resource for finding and downloading free sound clips, sound effects, and sound bites. All of the sounds on Sound Bible are either public domain or labeled with a Creative Commons license. You can find sounds for use in podcasts, videos, slideshows, or other multimedia creations.

Free Sound Clips

Free Sound Clips, Sound Bites, and Sound Effects

A sound effects site with free clips.

Here is a collection of free sound bites for media presentations. They are arranged in easy to find headings such as cartoon sounds/horror sounds/machine sounds and more.

royalty free sound effects for podcasting