This the Macintosh distribution of XLISP-STAT Release 3. This distribution is available for anonymous ftp from umnstat.stat.umn.edu (128.101.51.1) in directory pub/xlispstat/macintosh. The main distribution is in the self extracting archive file xlispstat-3-??.sea.hqx, where ?? corresponds to the current minor release number. This release is experimental. A possibly more stable release, but one that does not support the new features of Release 3, is available in pub/xlispstat/macintosh/old. This distribution includes a version of XLISP-STAT for 68K Macs with a coprocessor along with support files. Two other applications are available: 'XLISP-STAT 3.?? 020' in xlispstat-3-??-020app.sea.hqx 'XLISP-STAT 3.?? GEN' in xlispstat-3-??-genapp.sea.hqx Use 'XLISP-STAT 3.?? 020' on a 68020 (or higher) Mac without a coprocessor. For now this is also the best choice for use on PowerMacs. For pre-68020 macs you may be able to use the 'XLISP-STAT 3.?? GEN' application. Some information on the changes since Release 2 is given in the file pub/xlispstat/doc/changes.ps. Default partition sizes for the applications are set to 3M. You may need more if you have a large color screen or are using more than 256 colors. A minimal runtime system needs the application and the initial workspace, 'xlisp.wks', and any of the files in the Autoload folder you want to use. The application, initial workspace, and Autoload folder must be placed in the same folder. You can add the 'xlisp.hlp' file if you want documentation to be available. If you want to include any of the 'Autoload' files in the startup workspace, load them into a running application and do (save-workspace "newxlisp.wks") This creates a new workspace file and exits. You can then double click on this workspace, or you can rename it 'xlisp.wks' to make it the default startup workspace (keep a copy of the original one). To load the compiler, load the file 'cmpload.fsl' in the 'Autoload' folder. The lisp sources can be compiled by loading the 'cmpsys.lsp' file in the 'Lisp Sources' folder. This will recompile any .lsp file whose corresponding .fsl file does not esist or has an earlier modification date. The file xlsx.h is a header file for use with external functions. Luke Tierney School of Statistics University of Minnesota Minneapolis, MN 55455 luke@stat.umn.edu