Other encoders don't care about maximizing encoding efficiency and quality. We care! Audio files eat into user bandwidth and carbon footprint. Not maximizing quality is immoral. Use our encoder to maximize the quality of your audio files and save the world!... okay, we might care a little too much.
CatchUp is a simple, platform independent podcast client written in Java. It features an automatic cleanup of old files and an optional automatic volume adjustment using MP3Gain (mp3gain.sourceforge.net). Java SE 1.6.0 or higher required.