In SharePoint 2010 there are two upgrade methods available. In-Place Upgrade Database Attach Upgrade Note : There is no Gradual Upgrade method available for upgrading SharePoint 2007 to SharePoint 2010. There is also no direct upgrade method from SPS 2003 to SharePoint 2010. So if you want to upgrade from SPS 2003 to SharePoint 2010 you will have to upgrade SPS 2003 to MOSS 2007 and then from MOSS 2007 to ShaePoint 2010 Let us now have a look at both the available upgrade methods one by one In-Place Upgrade The InPlace upgrade is the easiest way to upgrade from MOSS 2007 to SharePoint 2010. In this approach you will install SharePoint 2010 on the same machine where MOSS 2007 was installed and the Upgrade wizzard will upgrade MOSS 2007 to SharePoint 2010. But make sure that you have run the pre-upgrade check before starting the upgrade to check all the pre-requisites are in place and all the errors are fixed. Here are some of the features of InPlace Upgrade: Very easy.. Wizard driven p...
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