What is the difference between the Windows 7 SP1 MSDN version?

Q: I would like to ask Microsoft's official MSDN Windows1 integrated SP1 Microsoft original CD image download, this system, if I am safe, do I have to install the hardware driver one by one? What about the original system? Will it not? After optimization, the game performance is almost inferior?

A: I personally think that the biggest meaning of the MSDN version of the system is the official integrity, which means that the system can be guaranteed not to be modified by a third party, and will not introduce other messy Software, malicious programs that are not embedded in viruses or Trojans. Windows 7 itself comes with some drivers. Many of the hardware before Windows 7 can be used without special driver installation. Of course, if you want to get the best performance and effect, then install the vendor driver. As for the optimization, I think that the benevolent sees the wise and sees the wisdom. I don't think that the third-party modified version of Windows 7 has no obvious performance improvement except for the smaller size. In a word, I personally recommend using the MSDN version of the system, to optimize and optimize. But if you like third-party to modify some features of the system, such as the interface is very beautiful, pre-installed software is very practical, free of activation, optimized, etc., you can also consider installation, but be sure to ensure the source is safe.