Dscaler is the best software i've ever used for actually watching tv/video -superior picture quality if you set it up right (recording has a few issues, especially divx recordings, but it works after some trial and error and a few reinstalls)
i admit there was nothing wrong with ati tv wonder when i had it and the recordign quality of mpeg2 was great, but now i much prefer my powerVCR II divx recording setup (small files, good quality) on my winTV card -which has crap software btw.
I still think this should be moved to OT soon.