Files with CMX extension are Corel Exchange image file format (also known as Corel Metafile Exchange) that is used as presentation by CorelSuite applications. It contains image data as vector graphics as well as metadata that describes the image. CMX files can be opened by CorelDraw, Corel Presentations, Paint Shop Pro and some versions of Adobe Illustrator. CMX files can be converted to other formats such as JPG and EPS.
TeX is a language that comprises of programming as well as mark-up features, used to typeset documents. Donald Knuth from Stanford University, is the creator of this resourceful typesetting system. Across the world, TeX is the ultimate choice of authors and publishers to produce high quality technical documents. TeX performs an outstanding job of formatting complex mathematical expressions. In conjunction with a high-quality phototypesetter, TeX competes the results generated by the best traditional typesetting systems.
You can also convert CMX into many other file formats. Please see the complete list below.