How Can I Compile a 64-Bit Application Using Visual C 2010 Express?

Compiling a 64-Bit Application in Visual C 2010 Express

While Visual C 2010 Express lacks a native 64-bit compiler, it's possible to enable 64-bit application compilation with the help of additional components.

Step-by-Step Instructions:

1. Install Windows Software Development Kit 7.1:
   The Windows SDK includes a 64-bit compiler necessary for building 64-bit applications. Download and install it from:

   [Windows Software Development Kit 7.1](http://msdn.microsoft.com/en-us/windowsserver/bb980924.aspx)

2. Configure Project Settings:

   • Open your project's Properties dialog box.
   • Set the "Configuration" to "All Configurations."
   • Select "x64" from the "Platform" drop-down.
   • In the "Configuration Manager" dialog, add a new Platform (x64) and set the "Active solution platform" to "x64."

3. Change Toolset:

   • Go to Configuration Properties | General in the project Properties.
   • Set Platform Toolset to "Windows7.1SDK."

Additional Notes:

• For further details on project configuration, refer to Microsoft's documentation:

  [Creating a 64-Bit Application in Visual C ](http://msdn.microsoft.com/en-us/library/9yb4317s.aspx)

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