Getting error messages when you attempt to show off your cool C++ program on your friend's computer? The information in this document explains how you can deploy your masterpiece on any modern Microsoft Windows machine without too much work. Look in the folder where your Visual Studio program stuff installed. On my computer I chose the default location: C:\Program Files\Microsoft Visual Studio 9.0 Dig a little deeper, into the folder: C:\Program Files\Microsoft Visual Studio 9.0\VC\redist\x86\Microsoft.VC90.CRT In this folder you'll find four files: Microsoft.VC90.CRT.manifest msvcm90.dll msvcp90.dll msvcr90.dll Say the Win32 console application you compiled and wish to distribute is named myprog.exe. Make a new folder somewhere and copy your executable and those four files above into the new folder. Your folder should contain: myprog.exe Microsoft.VC90.CRT.manifest msvcm90.dll msvcp90.dll msvcr90.dll You can now copy this folder to any recent Windows machine, open the folder, and double click on myprog.exe. It will launch in a command window and run to completion. Note: The Visual Studio console environment conveniently adds the "Press any key to continue..." prompt that allows you to press a key to close the window. In the normal Windows environment the window closes immediately when the program is done. You would need to add a prompt at the end of your main function to achieve the same effect. If you are running from a CMD.EXE shell, the shell does not go away, of course, when the program finishes. I compiled a C++ program using Visual C++ on my laptop running Vista Home Edition (the machine I use in class), copied the executable and those files mentioned above onto a USB thumb drive, and ran the program off the thumb drive without a problem on a really old Windows XP laptop without Visual Studio installed. It ran without a problem. To run a graphical program based on the GLUT library (like the Visual Geometry program) on a machine without Visual Studio, it is only slightly more work: 1. Make the new folder as before. 2. Copy the above mentioned Microsoft.VC90.CRT.manifest, msvcm90.dll, msvcp90.dll, and msvcr90.dll files into the folder. 3. Copy the glut32.dll file into the folder. 4. Open the Microsoft.VC90.CRT.manifest file with a text editor and add to the end of the line containing the other dll files, as in 5. Copy your compiled executable (like visual_geom.exe) into the folder. 6. Copy the entire folder to the target computer, open the folder, and double click the executable program. A command window will open (because it's a Win32 console application), and then the graphics window will open and you can interact with it. The good news is that this work can be done once and then reused. Once you've created the new folder with the dlls and the hacked manifest file (for GLUT apps), tuck it away in a safe place. When you are ready to deploy one of your graphical programs, simply make a copy of that standard folder, drop your executable into the folder, and it should be ready to go. The user-friendly way to deploy your program is to create an installer program named setup.exe that contains all the necessary files (the dlls, the manifest file, and your executable) packed within itself. When run, the installer would unpack itself and install all the appropriate files in a user selected location. (Rick Halterman 2008-12-03)