winLAME - winLAME is an encoder for several audio formats, including mp3 (MPEG Layer 3), Ogg Vorbis and more.
Audiograbber - Audiograbber software is a famous freeware platform for audio extraction or conversion for Microsoft Windows. The software was first developed by Jackie Franck in the mid-1990s. Read more about Audiograbber.
Sound Juicer - Sound Juicer is a clean, mean, and lean CD ripper for GNOME 2.
XRECODE - XRECODE can convert multiple audio files in parallel by taking full advantage of multi-core CPU.
Asunder - Asunder is a graphical Audio CD ripper and encoder for Linux. You can use it to save tracks from an Audio CD as any of WAV, MP3, OGG, FLAC, Opus, WavPack, Musepack, AAC, and Monkey's Audio files. Asunder is translatable!
Express Rip - Express Rip CD ripper can convert CD audio to mp3 or wav file formats.