If the All-In Wonder 128 works like the All-in-Wonder Pro, You'll be feeding a scan converted image to the video in on your VCR. The picture quality will no doubt be disappointing. If your PC has a decoder card such as the Creative PC-DVD Encore DXR2 or later does, then you can take advantage of a composite or S-Video out as well as digital or analog audio outs. In the case of the later you will not be able to input through the VCR as the DVD copy protection will not allow it.