GIMP, an open-source image editor, doesn't support editing of DDS files by default, but installing the GIMP DDS plugin makes the program DDS-compatible.

Gimp is normally used to create or manipulate images files, but can also work with PDFs if you understand how it works and what it's limits are.

But, if you use the open-source graphic-editing program GIMP, you need to install another open-source program on your computer, Ghostscript. After installing Ghostscript, you can open .EPS files ...