It is now official that Civil 3D supports Windows 7. The title of this post links to the "System Requirements" page for Civil 3D that now includes Windows 7 Professional/Ultimate/Home Premium.
Windows 7 and plenty of RAM help eliminate "Out of Memory" errors that some users experience.
There have been some users that have been waiting for this information.
For a list of Autodesk applications that support Windows 7 click here.
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