\B2.0 USING 'GOW'\b The following steps are needed to run the program: \BSTEP 1\b: Install the program: a) DOS version: Put the diskette with the DOS-program in drive A and type: A:\\INSTALL. This will install the DOS-programs in directory C:\\GOW or show you how to install the program in a directory of your choice. b) Windows version: The Windows version of the program uses the Visual Basic 3.0 runtime DLL. Put the Windows program diskette in drive A. From the Microsoft Windows Program Manager, choose RUN from the FILE menu and type: A:\\SETUP or double-click on the SETUP.EXE file in drive A. Setup will copy the program to directory C:\\GOW unless you make your own choice. If you want the program-icon to appear in another group window, move it to where you want 'GOW' to be and delete the window group made by Setup. Save your selections. \BSTEP 2:\b Start the program by typing "GOW" from the DOS-prompt, or 'click' on the correct icon: The main screen will show. After the disclaimer message, the main menu pops up: GAS-PROPERTIES LIQUID-PROPERTIES EXIT Select either gas or liquid by using the mouse to point and click or the arrow-keys and pressing at your selection. Next, depending on your choice, the program will either let you choose your gas-calculations: Natural Gas, Air or Nitrogen, or your liquid-calculations: Oil, Water, MeOH/Water, MEG/Water, DEG/Water, or TEG/Water. \BSTEP 3:\b Type of Calculations: Calculation methods are selected from pop-up menus. The input-screen will now appear. You can here retrieve previously saved input data or save your current data to new files. The program will start out with initial built-in data, called "First Time Values". The physical properties can now be calculated. A pressure liberation table of properties (at constant temperature) will also presented from given pressure down to atmospheric conditions (14.696 psia [1.01325 Bara]). In the DOS-version the physical properties can also be plotted versus pressure, but do require at least an EGA graphics system to work. Printing of the graph requires an IBM/EPSON matrix printer or HP Laserjet or compatible systems. However, printing the graph is slow. NOTE! : You van always go back one screen by pressing .