What is the "Right-To-Disc" function of PowerProducer 3.0?

This is feature that allows you to record video directly from a DV camcorder to DVD, without the need to write to a hard drive buffer first. It reduces large hard disk requirements. With PowerProducer 3, video can also be transferred from a TV, PC Camera, or VCR. Users can create their disc in DVD-VR, DVD+VR or DVD-Video formats.  Right-to-Disc? Recording also supports direct recording from a DV camera to a DVD+R9 double-layer disc.