DERP file extension - DERP script file
What is derp file? How to open derp files?
File type specification:
The DERP file extension is used for script files in DERP - Device Environment Replacement Program. XML based script used by the program.
Derp is a general-purpose, platform-independent installer, written in python with wxpython, that executes *.derp XML-based scripts to walk the user step-by-step through a ROM installation.