Okay, I managed to get one of the files, which is the SoundDiver 3.0.4 update for Windows. I'll be making this available for download shortly. Otherwise, the following files are still needed in case anyone may have them: Sounddiver 3.0.5.2: sd3052.zip SoundDiver 3.0.5 (public beta): sd305.zip English On-line help files: helpe305.zip SoundDiver 3.0 detailed model list: sd30models.pdf SoundDiver 2.0 Universal Module Programming Manual: Programming_Manual.pdf SoundDiver Public Beta 2 for OS X: SoundDiver_3.1_Beta2.dmg temp646 at hawaii.rr.com Thanks!