This format is used for data exchange in programs that work with vector graphics from Corel, and also for printing completed designs. It contains image data and also the metadata that describes it. In CMX it’s possible to store layers that can be independently edited. The format is recognized by Adobe Illustrator versions 6-8.
ODT is an open source word processing file extension associated with OpenOffice and StarOffice. It supports almost all the operating systems. ODT files can contain documents and it allows content format options. This XML based file can also contain image files in lossless compression.