DVD Shrink assists in backing up DVDs by re-authoring and/or automatically transcoding to compress the video and adjust media size as required to fit on some media. Supports automatic burning using Nero (if available on system), or writing to either files or ISO images. http://www.dvdshrink.org/

DVD Decrypter can decrypt and rip or copy DVDs (or their parts) to a hard disk. http://www.dvddecrypter.org.uk/

I thought nothing would get me to drop Nero, but this one did. CDBurnerXP Pro can write data, audio, and video onto CD-R, CD-RW DVD+R/RW DVD-R/RW discs. Supports most IDE, USB, Firewire and SCSI drives. Features ISO image rip/burn including bootable images, data verification, and audio CD ripping including encoding to MP3, WMA, OGG. http://www.cdburnerxp.se/

Audiograbber, free CD ripper, mp3 encoder and audio recorder for Windows Audiograbber is a great audio CD ripping software allowing digital audio extraction from CDs and encoding to a several formats (WAV, MP3, OGG, WMA, other external converters). Features normalization, silence removal, freedb queries and track tag/description editing. https://www.audiograbber.org/