This is a vector imaging format used in the CorelDRAW editor. It has a template that can be applied for other designs, including styles, grid parameters, page layout and other parameters. The CDT template allows for the creation of several images in one style without changing the settings in manual mode.
The PFM file type is primarily associated with Portable Float Map. No specific links yet. This file type is identified as being able to be opened by various Adobe products (e.g., Photoshop and/or Bridge).