I finally got my PIC32 streaming (http progressive download) IMA ADPCM audio. It works well on Windows, Linux, and Mac using Firefox and Safari browsers. Windows and Mac seem to be relying on a QuickTime browser plugin. It's showing up as unplayable on iPad and iPhone. I don't know if Safari supports plug-ins on these devices. So... does anyone know how to get these devices to play an IMA ADCPM progressive download through the browser? I'm running monaural at 44.1kHz sample rate. A WAVE header is put in front of the audio, and I'm running a block size of 2048 bytes. THANKS! Harold --=20 FCC Rules Updated Daily at http://www.hallikainen.com - Advertising opportunities available! Not sent from an iPhone. --=20 http://www.piclist.com/techref/piclist PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist .