Now, the way we used to cast games at WCReplays was a bit complicated (read: convoluted). You first had to get Audacity and a mic, then record your cast while you watched the replay, then bundle the recording and the replay in a zip. The viewer would sync up the audio with the replay and enjoy. I think they're actually still doing that over yonder (though Downwhere made the switch to Youtube an eon ago).
So that's the old style, and I guess it's still doable, but how do casters like Husky and HD go about their business? Do they Fraps it? Is there some way to convert the replay file into a video file?
Once again I leave it up to you, the reader, to provide the answers which I have no time to find myself (really).
thnx love <3