Theres a few programs like it. Wow model viewer is one.
This one, however, allows you to listen to ingame sounds and such - for example, if a boss fight is starting (Naxx used in this one) you can click and listen to the, "Shhhh.. Its almost over".
I don't know how to better explain it, but does anyone have a download link? Ive been looking for awhile.
Ah, and English please, if you can help it. :P
The best, imo, is from SM GY - "I'll rip the secrets from your flesh!" "Naughty secrets!"
Thanks to anyone that can help < 3
- Liania