Thread: Extracting Sounds?

Hi.
I'm not sure if this is the right forum to post this, but I figured the modders would know how to do this.

I'm currently working on a Windows 7 - Left 4 Dead theme. For this I need sounds.
I have managed to download a whole bunch of Infected sounds by googling. However Infected sounds doesn't make good Windows theme sounds.

I'm looking for sounds like 'open door', 'reload', etc.
I'm also looking for sound clips like when the Survivors are talking.
On top of that I would like some music, such as "when action start to happen", "a witch is nearby", "you have died", etc.

It would be great if you guys could either upload some of these sound files for me, or help me get a tool to do the job myself.

Thanks in advance. =)