RipperX is a GTK program to rip CD audio tracks and encode them to the Ogg, MP3, or FLAC formats. It's goal is to be easy to use, requiring only a few mouse clicks to convert an entire album. It supports CDDB lookups for album and track information.
Great program but lacking in one important feature. After it has ripped a CD, the gate of the CD Drive should automatically open. I am busy copying my 200 CDs so I can play music through wifi to my lounge hifi, and it's a right pain. But apart from that I have no complaints at all.