Audio disc metadata file created by disc ripping, authoring, and burning applications; contains CD-Text data, which may describe the album name and song information; often saved with a .CUE and .BIN file that together comprise the data for an audio disc image.
CD-Text is part of the Red Book CD standard, which was developed by Sony and Philips.
NOTE: VideoLAN VLC media player can open CD-Text files on Windows and Linux platforms with support from the libcdio library.
Image template file created by CorelDRAW, an image editing program; contains properties for a new image, including graphic and object fill settings and page, ruler, grid, guideline, and style properties.
CDT files are used to store default settings for creating multiple .CDR images.
Diagram template created by ConceptDraw PRO, a technical diagramming application; stores preset shapes, lines, text, and symbols which can be used for creating new .CDD diagrams; may be designed by the user or included with the software installation.