.grc file extension
- Vertical Mapper Classified Grid file.
- http://extranet.mapinfo.com/products/Overview.cfm?ProductID=1739 - Overview of Vertical Mapper.
Can you add to this? Do you know of any applications not already listed which will work with .grc files, view .grc files or open .grc files? Are you able to contribute any additional reference information or file format information about .grc files or have you spotted any errors or omissions? If so please let us know by emailing us at firstname.lastname@example.org - Thank you.