Or you could download the streamed version from the TechTV website. Just download ASF recoder: http://www.lemuria.org/mirrors/asfrecorder/
And then give it this URL:
It will then download the highest quality stream (yes, ever for modemers) and save it to your hard drive. No, its not illegal.
Dont know how the quality fairs against your own mpeg/divx captures, but its 3.3 meg and is certainly watchable.
Nice to put some names to faces too