I'm just wondering, why the audio at every anime episode at animerush.tv not encoded?
I'm only know about encoding a little, but I think it's such a waste to have 20MB just for audio, you could encode it to 9-10MB with NeroAAC or Vorbis (maybe vorbis not compactible for many devices)

that's it, sorry if I ask in the wrong place

oh yeah for information, I ask here because every anime site pick the video from animerush.tv