Windows 7, what's the difference between the editions?

As Microsoft unveils the release candidate to TechNet and MSDN customers today we at Neowin wanted to answer that burning question, what is the difference between all these Windows 7 versions?

Microsoft supplied us with the following diagrams and we thought about re-doing them and making them pretty but they are what they are so without further ado....

Click to enlarge

Click to enlarge

What does Neowin think? A fair product lineup?

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