Published: June 10, 2010

This section contains information about how to upgrade to Microsoft SharePoint Server 2010 from related SharePoint products.

In this section:

• Upgrade from SharePoint Portal Server 2003 to SharePoint Server 2010

  Understand using database attach upgrades to upgrade your content from Microsoft Office SharePoint Portal Server 2003 to SharePoint Server 2010.

• Upgrade from SharePoint Foundation 2010 to SharePoint Server 2010

  Follow the steps in this article to upgrade your content from Microsoft SharePoint Foundation 2010 to SharePoint Server 2010 by using either the in-place or database attach upgrade methods, and then apply the new features to existing sites.

• Upgrade paths from Search Server 2008 or Search Server 2008 Express

  Learn about supported and unsupported upgrade paths.

• Upgrade from a SharePoint Server 2010 Standard CAL to an Enterprise CAL

  Find out how you upgrade from a Standard to an Enterprise edition of SharePoint Server 2010.

• Upgrade from a trial version of SharePoint Server 2010

  Use the procedure in this article to upgrade from a trial version to a licensed edition of SharePoint Server 2010.

For descriptions of additional cross-product upgrade paths that are allowed, see the following articles:

• Review supported and unsupported upgrade paths (SharePoint Server 2010)

• Determine upgrade approach (SharePoint Server 2010)

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