With DVD2one you can make a movie-only or full disk copy of your
DVD for personal use on a single DVD-Recordable. Key features
include:

# Unique video compression engine: combines blazing speed with the
highest quality.
# Multi-processor, multi-core and multi-computer (grid) compatible.
# Process a movie to fit on a single recordable in a matter of 15
to 30 minutes (depending on the speed of your computer).
# Make a movie-only copy of your DVD. Why waste space and image
quality on unnecessary intros, menus and language tracks?
# Make a full disk copy of your DVD. For those who want to keep
those fancy menus and intros.
# Powerful join mode. Useful for putting multiple episodes of a
(tv) series or joining both sides of a flipper on 1 disk.
# Batchprocessing: Program up to 15 disks to be processed one after
another without user intervention.
# Remaster your CDs on DVD in Super CD quality.
# Builtin burnengine.
# Written from scratch, not based on any old code, libraries or
existing opensource projects.