.cdr
| File Type 1 |
 CorelDRAW File |
| File Format |
Proprietary (Corel) |
| Usage |
Referenced by an application; not meant to be opened manually; may run a program or script when opened |
| Popularity |
★ ★ ★ ★ ★ Popular |
| Description |
A CDR file is a drawing created with CorelDRAW. It is saved in a proprietary vector graphic format that can be opened by Corel software programs.
 About Corel CorelDRAW Graphics Suite
CorelDRAW is a vector illustration, tracing, page layout, and photo-editing program. It can be used to create illustrations, logos, brochures, flyers, signs, and other types of graphics. CorelDRAW can also create vector graphics from bitmap images. It is designed for both professional and occasional use.
|
| Open With |
| Unix |
 Inkscape
 sK1
|
|
| Updated |
October 9, 2009 |
| File Type 2 |
 Macintosh DVD/CD Master |
| File Format |
Standard |
| Usage |
Open manually |
| Popularity |
★ ★ ★ ☆ ☆ Average |
| Description |
DVD/CD master disc image files created on Macintosh computers may be saved with a ".cdr" file extension. They typically use the same file format as standard .ISO files, which are supported by many PC disk authoring programs.
Important: If you are unable to open a CDR file on a PC, you can try changing the file extension to ".iso". This may allow a Windows disc authoring application to recognize and open the file.
|
| Open With |
| Windows |
Catacombae HFSExplorer
|
| macOS |
 Apple Disk Utility
Apple DiskImageMounter Catacombae HFSExplorer |
| Unix |
Catacombae HFSExplorer |
|
| Updated |
May 22, 2010 |
| File Type 3 |
 Crash Data Retrieval Data File |
| File Format |
Proprietary (Bosch) |
| Usage |
Open manually |
| Popularity |
★ ☆ ☆ ☆ ☆ Rare |
| Description |
Crash data retrieval files are generated by Event Data Recorders (EDRs) installed in automobiles. They can be output to a computer using Bosch's CDR System Software.
Data recorded by EDRs is used by law enforcement officers, accident reconstructionists, and insurance claims specialists.
|
| Open With |
| Windows |
Bosch Crash Data Retrieval System Software
|
|
| Updated |
May 13, 2009 |
| File Type 4 |
 Raw CD Audio Data |
| File Format |
Standard |
| Usage |
Open manually |
| Popularity |
★ ★ ★ ☆ ☆ Average |
| Description |
CD audio track extracted or "ripped" from an audio CD to a computer's hard disk; similar to a .AIF or .WAV file, but does not contain the same header information; recognized by various audio programs.
|
| Open With |
| Windows |
 VideoLAN VLC media player
 Apple iTunes
 HH Software Virtual CD
|
| Unix |
VideoLAN VLC media player Other music player |
|
| Updated |
2007 |
|
