COR1 file format description

Many people share .cor1 files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .cor1 file can be edited, converted or printed with. On this page, we try to provide assistance for handling .cor1 files.

1 filename extension(s) found in our database.

.cor1 - Corel Multimedia Manager Data

The COR1 data files are related to Corel Multimedia Manager. The COR1 file is a Corel Multimedia Manager Data. Corel Multimedia Manager is a media catalog application for Microsoft Windows.

Application:

Corel Multimedia Manager

Category:

Data files

Mime-type:

application/octet-stream

Magic:

- / -

Aliases:

Corel Multimedia Manager Data related extensions:

.knxprod: KNX ETS Product Database
.sdb: SAP2000 Model Data
.83l: TI-83 Calculator List
.pl9: PCAnywhere Session Log
.milanguage: Mine-imator Language Data
.groups: WebMoney Keeper CLASSIC Group Data

Naturally, other applications may also use the .cor1 file extension. Even harmful programs can create .cor1 files. Be especially cautious with .cor1 files coming from an unknown source!

Can't open a .cor1 file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows can't open this file:

example.cor1

To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

Open Control Panel > Control Panel Home > Default Programs > Set Associations.
Select a file type in the list and click Change Program.

The .cor1 file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

cor, cr1

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

.cor: CYANA DG Cartesian Coordinate File
.cor: Trimble Corrected SSF
.cor: WMOVIEC Atomic Coordinates Data
.cor: Insight II Output Coordinate Data
.cr1: CRBasic Source

Operating systems

DataTypes.net currently supports the following operating systems:

Windows XP/Vista, Windows 7/8/10, Windows 11, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, macOS, Mac OS X, iOS, Android

If you find the information on this page useful, please feel free to link to this page.

https://datatypes.net/open-cor1-files

If you have useful information about the .cor1 file format, then write to us!