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>> CCO file

CCO file format description

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

1 filename extension(s) found in our database.

.cco - CodeCheck Object File

CCO file is a CodeCheck Object File. CodeCheck is a tool for programmers which detects violations of standards for C++ source code.

.cco file format description:
CCO format
Development files
- / -
CodeCheck Object File related links:
CodeCheck Object File related extensions:
Stata Checksum File
GNOME C++ Header
Next Byte Codes Source Code
Valve Source Model Animation Data
Altera Quartus II Block Symbol File
Visual Basic ActiveX Document Form

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

Can't open a .cco 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:


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.

The .cco file extension is often given incorrectly!

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

cc, vco, dco, cso, co, cdo, ccl, cci, xco, sco, cxo, coc, cfo, ccp, cck

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

STK City Database Counties
Microsoft IIS Schema Backup
Borland Turbo C Form Object
Champions Interlace Compressed Image
OMSI Scenery Object File
Cult3D Object

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