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Access to ECCO

The Economics Compute Cluster (ECCO) has migrated to the BioHPC environment, and accounts are not handled on this website anymore. See the BioHPC User Guide.

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Zero-obs for Ownership Change Database (OCD) available on SSG

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Zero-obs files for the Ownership Change Database (OCD) are now available on VirtualRDC's SSG compute nodes. They can be found under


The location after the parentheses corresponds to the file location in the Census RDC. Note: these files contain no records, and thus no confidential information.To access Census-confidential versions of the OCD, you need to contact your local Census RDC administrator.