RT，以下这些win7是不是正版？
Windows 7 Ultimate with Service Pack 1 (x86) - DVD (Chinese-Simplified)
Windows 7 Ultimate with Service Pack 1 (x64) - DVD (Chinese-Simplified)
Windows 7 Ultimate (x64) - DVD (Chinese-Simplified)
Windows 7 Ultimate (x86) - DVD (Chinese-Simplified)
