DPReview have reported that Canon have made Digital Photo Professional V1.0 available for download for Canon EOS-1D and EOS-1Ds owners. This is a new image management and RAW conversion utility that originally shipped with the EOS-1D Mk II. You need to type in the serial number of your camera to be able to download the new software - visit DPReview for the links.

Website: DPReview - Canon’s DPP for EOS-1D and EOS-1Ds owners