Conch (/ËkÉntÊ/ or sometimes /ËkÉÅk/) is a common name that is applied to a number of different medium to large-sized sea snails or their shells. The term generally applies to large snails whose shell has a high spire and a noticeable siphonal canal (in other words, the shell comes to a noticeable point at both ends).
Corel Presentation Exchange image. CMX is a file extension for a graphics file used with Corel software. CMX stands for Corel Metafile eXchange. CMX files contain vector graphics as well as metadata that describes the image. CMS files are used for storing Corel Clip Art.
What is a CMX file? Every day thousands of users submit information to us about which programs they use to open specific types of files. While we do not yet have a description of the CMX file format and what it is normally used for, we do know which programs are known to open these files. See the list of programs recommended by our users below.