Digital Photo Professional is software developed for the Digital EOS SLR Cameras.
It provides high speed RAW image processing and is a digital workflow solution to support professional users.
Canon's Digital Photo Professional is distributed with Canon cameras only and can't be downloaded separately. You can only download the updater-program, which you can only use if you have an original version already installed.
This file is a recipe file where image manipulations (e.g., adjustment of white balance, brightness, contrast, cropping etc.) are stored.