I know this but it doesn't record ventrilo and your mouse, and when you get done going through a bunch to convert it, sometimes your sound gets messed up and it's usually a big file. And my fps is usually around 9-14 anyways so it's not that much difference. I choose xfire also because it's easy and when you upload it converts the file making it a lot smaller without losing quality. 1gb = 12.4mb after converting to mp4 file.