Download Microsoft® Windows® Software Development Kit (SDK) for RC 1 Windows Vista and .NET Framework 3.0 Runtime Components (ISO) from Official Microsoft Download Center

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Microsoft® Windows® Software Development Kit (SDK) for RC 1 Windows Vista and .NET Framework 3.0 Runtime Components (ISO)

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The Windows SDK contains pre-release documentation, samples, and tools designed to help you develop Windows applications and libraries using both Win32® and .NET Framework 3.0 technologies targeting Windows Vista.