小白提问求解答

Windows 7 Professional (x64) - DVD (Chinese-Simplified) 详细信息
Windows 7 Professional (x86) - DVD (Chinese-Simplified)详细信息
Windows 7 Professional with Service Pack 1 (x64) - DVD (Chinese-Simplified)详细信息
Windows 7 Professional with Service Pack 1 (x86) - DVD (Chinese-Simplified)详细信息
Windows 7 Professional with Service Pack 1, VL Build (x64) - DVD (Chinese-Simplified)详细信息
Windows 7 Professional with Service Pack 1, VL Build (x86) - DVD (Chinese-Simplified)详细信息
Windows 7 Professional, VL Build (x64) - DVD (Chinese-Simplified)详细信息
Windows 7 Professional, VL Build (x86) - DVD (Chinese-Simplified)详细信息
Windows 7 Starter (x86) - DVD (Chinese-Simplified)详细信息
Windows 7 Starter with Service Pack 1 (x86) - DVD (Chinese-Simplified)详细信息
Windows 7 Ultimate (x64) - DVD (Chinese-Simplified)详细信息
Windows 7 Ultimate (x86) - DVD (Chinese-Simplified)详细信息
Windows 7 Ultimate with Service Pack 1 (x64) - DVD (Chinese-Simplified)详细信息
Windows 7 Ultimate with Service Pack 1 (x86) - DVD (Chinese-Simplified)详细信息
这些版本都有啥区别啊 诚心请教！