This file contains release notes for version 0.9.5 of ascend4, binary for Windows. Topics- 0. Documentation for the ASCEND language and how to use it 1. Installing under Win32 (95, 98, ME, NT4, XP) 2. Installing under Windows 3.1.1 3. Tcl/Tk used by ASCEND under Windows 4. Installing debugger version of ASCEND under Windows 5. Building ASCEND under Dev Studio from its sources 6. Modeling libraries from CMU 0. Documentation for the ASCEND language and how to use it. Howtos for mathematical modeling are available from http://ascend.cheme.cmu.edu/pdfhelp.htm. Bibliography and online publications relating to ASCEND and ASCEND applications are available from http://ascend.cheme.cmu.edu/ascend_documentation.htm. General information on ASCEND including free registration and bug report/technical support information is available from http://ascend.cheme.cmu.edu/Home.html All information is available in Adobe PDF format. Some information is available in alternate formats. 1. To install this software for Windows 95, 98, ME, NT 4, or XP: Unzip the distribution file. If your unzip program has an option that turns folder information off and on, turn it ON. ASCEND will not work without being arranged in its folders. Find ascopt4.exe in new folder \ascend4-0.9.5\ascend4\bin\, then double-click to start ASCEND. or Right click the executable to create a shortcut and move the shortcut to your desktop or menu folder. Do NOT move the ascopt4.exe. It will not work except from the bin directory. The current release has only been tested on Windows XP. If you encounter difficulties installing ASCEND, please let us know. 2. To install this software for Windows 3.1.1: ASCEND may work if you have installed Win32s. Verify that you have win32s and then follow the instructions for installing under Win32. We have not tested this theory as we have no obsolete Windows boxes available. 3. Tcl/Tk Notes: This release of ASCEND relies on Tcl/Tk 8.0p2, the portable GUI system from http://www.scriptics.com. The ASCEND IV zip file is entirely self-contained. You do not need to install Tcl/Tk separately. ASCEND will not interfere with any other Tcl/Tk version you may have installed. 4. To install the debugger version of ASCEND under windows: ASCEND IV is compiled with Mingw gcc 3.2.3 available from http://www.mingw.org. The unoptimized executable file with debugger symbols is available. - Install the normal version of ASCEND IV. - Obtain a4debug.zip from the same download area where you obtained the normal version. - Unzip a4debug.zip. - Move ascend4.exe to \ascend4-0.9.0/ascend4/bin. It will be in the same location as ascopt4.exe. - Run ascend4.exe just as you would ascopt.exe. Otherwise, you'll have to build ASCEND yourself in debug mode. 5. Building ascend4 from the source distribution. ASCEND IV is compiled from a single set of sources that works under most known ANSI C/C++ compilers for UNIX/X11R6 or Windows. It is in principle portable to Macintosh, though this has not been done. Building ASCEND under Linux or other UNIX is trivial assuming you have matched ansi compliant C and F77 compilers available. The configure and make programs take care of nearly everything automagically. Under Windows, life is not so simple. Compiling the complete system requires a matched set of C and FORTRAN compilers. Known combinations that work include Mingw gcc/g77 and Visual C++/Digital FORTRAN. The Open Watcom tools almost work, but lack a couple of needed ieee math functions at this point. The standard distribution is built using jam (ft variant preferred, see http://freetype.sourceforge.net/jam) and Mingw. At this point, it is necessary to manually set options in \jam\Jamrules_general. Then, run jam in each of the jam subdirectories of base, blas, linpack, lsod, and tcltk (last). A sporadically-maintained Visual Studio 7 project set is also provided in the source distribution. You're on your own for an alternate FORTRAN compiler. 6. Modeling libraries from CMU A variety of libraries are included in the ascend4\models\ directory. See ascend4\models\README.txt or README.html for details. Additional contributed models may be available from the ASCEND web sites above.