Short description of Audio Companion for Windows 1.5.5: 1. CD Ripper to grab the audio of a CD - may convert the music to MP3, WMA and Ogg Vorbis format at the same time. 2. Audio recorder for recording audio from the line-in input of the soundcard - with autosplit function for detecting the start and end of each song. 3. Batch processor for converting .wav files to MP3, WMA and Ogg Vorbis format, increasing volume on .wav files and converting .mp3 files to Wave format.