.CDD

.CDD file extension

This is the basic program to work with .CDD extension

Civ3MultiTool

Civ3MultiTool Civilization Diplomacy Data

The program works with the following extensions: cdd

.CDD extension is also supported by the following programs:

CIMCO Edit

CIMCO Edit CIMCO Drawing File

It is a powerful editor designed for professional CNC programmers.
ConceptDraw Professional

ConceptDraw Professional ConceptDraw Document

ConceptDraw PRO offers a professional set of drawing tools.
CIMCO DNC-Max Client

CIMCO DNC-Max Client CIMCO Drawing File

It is designed to make every aspect of CNC communications efficient.