From: "Charlie de la Rosa" I'm needing to send large audio files (20mb to 40mb) over the internet and wanted to know what the consensus was on audio compression apps. I guess the Mpg3 encoder and decoder can do that , and were invented for that. There is a vast number of companies offering encoders I guess macamp is one of them. I have never checked the quality of re-decoded mpg3 files into SDII , but if you want to send audio via the net , mpg3 is the best way to go. ciao