Files with the extension .EMB contains information for embroidery software that is/was produced by Wilcom, and contains as well bitmaps and vector information. The main part of file contains the properties for embroidery objects, as well the kind of stitches used for sew the current object. If lettering was used for the design, the .EMB file also contains the embroidery font information embedded. Also, describes the machine kind and special functions used by the designs such borers, maximum lenght and other information. This file is propietary and can t be readed by other embroidery software or any embroidery machine.