Background MP3 Encoder encodes/resamples WAV and MP3 files to MP3 files in the background. The program monitors the folders you choose, and when a file appears in selected folders, Background MP3 Encoder gets to work.
Batch Mp3 Wav Converter is a tool that lets you convert files in batches from MP3 to WAV and back. It converts MP3 files to WAV format for burning onto CD and converts WAV files to MP3 format for listening to your favorite music in smaller size.