谁能介绍几个好点的seo网站和文章或者书籍？
 

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What is the difference between Windows 7 and Windows 7 Upgrade?
 

I installed Windows 7 Home Premium Product Key on my current Windows 7 Home Basic Key computer, but it turns out I'll be getting a new Office Professional Plus 2007 Key next month. The Office Enterprise 2007 Key guy said that I have to option to uninstall Office 2010 Standard Key and deactivate the key so i can install that same Office 2010 on a different computer. How do I uninstall Microsoft Office 2010 and deactivate the key?

If I upgrade to Windows 7 with Windows 7 upgrade, will all the settings on my computer be the same?
 

I am using Windows 7 Key and my windows 7 x64 is activated. Since i have installed Office 2007 Professional Key i have never enabled Office Standard 2007 as i am unsure that it may deactivate my Microsoft Office 2010 Product Key or may hamper working of my non genuine windows. So i want to know if it will be safe to enable Office 2010 Standard Key?