The File Extensions Database


.COR File Extension

  • Developer by: Trimble Navigation
  • Category: GIS Files
  • Format: Binary

What is an .COR file?

.COR is Trimble Corrected SSF File

File created by Trimble GIS programs, which are used to record and maintain GPS data; contains a corrected .SSF file that has undergone differential postprocessing, a technique that improves the accuracy of recorded positions from a GPS device.

COR files are generated using a base station, which is a receiver whose position is accurately known. They may also be generated using real-time differential GPS (DGPS) techniques.

File Type 2 CorelDRAW Drawing
Developer by: Corel Category: Vector Image Files Format: Binary

Drawing created by an early version of CorelDRAW, a vector drawing program developed by Corel; contains vector graphics comprised of paths rather than individual pixels.

NOTE: The ".cor" file extension was only used by the first few versions of CorelDRAW. Modern versions of the application save drawings with a .CDR extension.

Programs that open CorelDRAW Drawing
Windows
CorelDRAW Graphics Suite 2018

How to solve problems with COR files

  • Associate the COR file extension with the correct application. On :
    Windows: Right click on any COR file and then click "Open with" > "Choose another app". Now select another program and check the box "Always use this app to open *.COR files". Mac: Right click (or Ctrl-click) the COR file, then click "Open with" > "Other...". Then choose another program and check the "Always Open With" box. Linux: Right click on the file, and select "Open with" and choose another program. iPhone: Tap the file. If you do not see an app to open the file, then tap Share "Share" and choose an app. Alternatively, save the file. Then open the Files app Files app. There long-press on the file, then release your finger. You will see a black menu bar. Then tap "Share" and select an app. Android: Tap the Settings icon on your smartphone, then tap on the Apps section. There tap the Options icon in the top right-hand corner of the screen to change the default apps.
  • Update your software that should actually open .COR is Trimble Corrected SSF File. Because only the current version supports the latest COR file format. Search, therefore, e.g. on the Trimble Navigation manufacturer website after an available .COR is Trimble Corrected SSF File update.
  • To make sure that your COR file is not corrupted or virus-infected, get the file again and scan it with antivirus software.