There was a download of CDProResTransfer 3.0 on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. CDProResTransfer relates to System Utilities. This free software was originally developed by Convergent Design, Inc. The most popular version among the software users is 3.0. We recommend checking the downloaded files with any free antivirus.
From the developer:
The CDTransfer Tool handles either ProRes or DNxHD clips. It copies and combines Odyssey 7Q, 7Q+, or Apollo ProRes (.mov) clip files into a single ProRes file per track. It also combines Odyssey or Apollo DNxHD (.mov) clip files into a single DNxHD file per track.
You may want to check out more software, such as AveDesk, Control3 or Stellar Phoenix Mailbox Professional, which might be related to CDProResTransfer.