This is version 1.1 of AIFFWAVE, a utility that converts an AIFF file (Audio Interchange File Format, typically used on Macs) to a WAVE file (used on clones). It should be run from an OS/2 command prompt window. This version corrects a bug in version 1.0 that resulted in possibly a little distortion of the end of a wave. Furthermore, this version adds 2 new switches, -r and -s. The -r switch forces the sample rate to be one of the 3 "MPC standard rates" of 11025, 22050, or 44100 KHz. AIFFWAVE will round the rate off to the nearest of those 3. Note that AIFFWAVE doesn't do sample interpolation. It simply changes the specified rate. The net result may be a shift in the playback pitch of the wave. Use this switch if you're using software that can handle ONLY those 3 MPC rates. The -s switch converts all sample data from non-signed form (ie, where the lowest value is 0 and the highest is 255 for 8-bit data) to signed form (ie, where the lowest value is -128 and the highest value is 127 for that 8-bit data). Some programs write AIFF files with data in non-signed form. This needs to be converted to signed form when converting to a WAVE file. Unfortunately, there's no way to determine which form was used by examing the AIFF file. You'll have to make the determination whether you need to use this switch. If a resulting WAVE conversion file sounds distorted without using the -s switch, then try using the -s and compare the sound of another conversion. One of the two versions will definitely sound more distorted than the other. AIFFWAVE automatically strips any Mac binary header off of an AIFF. The syntax for AIFFWAVE is: AIFFWAVE [-r] [-s] aiffname wavename where -r and -s are those optional switches, aiffname is the full name of the AIFF file that you wish to convert, and wavename is the full name of the WAVE file that you wish to make from that AIFF. Don't specify the same filename for both. AIFFWAVE is copyright 1994 by Jeff Glatt, but is freely distributable. Report bugs to the author: Jeff Glatt 6 Sycamore Drive East New Hartford, NY 13413 (315) 735-5350