ok i have a question, ive tried this on multiple converters and came up with more or less the same answers. [Example] I have this video in divx and the bitrate is 500, its 10 mb in size, now i convert it with the same bitrate in xvid and it comes out as 8.5 mb, then in the same bitrate in H.264 and turns out to be 11.3 mb. what i find weird is that if its the same bitrate it should be the same size correct? Because the bitrate is howmany bits make up a frame correct? ive never understood that, but i also know that H.264 is a better quality compression because if you compress a video in h264 by half the bitrate (250) it will be just about the same video quality. Any one please explain