orlett for some info on the .ips format and also helping out a lot on improving the sound engine!</li>
        <li>Kreed for the 2xSaI and Super Eagle source codes!</li>
        <li>Markus Oberhumer and Laszlo Molnar for the <a href="http://upx.sourceforge.net" title="UPX Home Page">UPX</a> compression utility.</li>
        <li>Jean-loup Gailly, Mark Adler, and Gilles Vollant for the unzip routines!</li>
        <li>kode54 for the low pass filter routines!</li>
        <li>Andy Goth for some help on the des