SharePoint 2010 CMIS Connector is now available!

Content Management Interoperability Services (CMIS) Connector enables
SharePoint users to interact with content that is stored in any repository that
has implemented the CMIS standard. The connector also makes SharePoint Server
2010 content available to any application that has implemented the CMIS standard.
The CMIS standard was created jointly by Microsoft and several major vendors
such as IBM, EMC, Alfresco, Open Text, SAP, and Oracle to create a standard way
to interact with Enterprise Content Management Systems. The CMIS connector is
available as part of the SharePoint 2010 Administration Toolkit.

Download SharePoint 2010 Administration Toolkit

CMIS Connector Installation and Configuration Instructions