How do I get sounds?

I'm looking for a good source of free sounds files to use for my games. Any suggestions would be greatly appreciated.

Bfxr.net

i use this

Thank you, I will check it out.

I personally like bfxr or as3sfxr

Here's to add to your collection:

Freesound.org

I just take a single instrument note or vocal recording and apply millions of effects to it until it sounds nothing like what it did sound like and exactly like I wanted.

Thank you all for responding. That Freesound site is more along the lines of what I'm looking for right now.