Official Specification Documents

The UDI Specifications represent the official definition of the UDI interface. These specifications contain the only "normative" documentation (that is, the official definition of the interfaces). All the other documents are "informative": they provide useful information and background to help in understanding how to use and implement UDI environments and drivers.

The following specification versions are available for download:

Bound copies of the Version 1.01 UDI Specifications are available from CerTek Software Designs, Inc. See http://www.certek-software.com/udi.html for details on ordering bound copies.

A formal process for reporting errors in the UDI Specifications will be put into place at some point. In the meanwhile, please send (constructive) comments to udi-tech@zk3.dec.com. For information on subscribing to this mailing list, click here.

Related Specifications

Click here for information on related specification efforts.