StudioGo provides a powerful CD/DVD burning tool named K3B.

Features of K3B

It can create and burn DVD, VCD, Data and Audio CD projects. It also can perform CD-CD copy and erasing of CD and DVD contents.

There is support for creating eMovix and Mixed mode CDs. It performs basic CD and DVD ripping.

DVD::Rip

A full featured DVD rip program written in Perl. It provides an easy to use but feature-rich Gtk+ GUI to control almost all aspects of the ripping and transcoding process.

It uses the widely known video processing swissknife transcode