Files with cco extension are associated with Apple Cocoa program as a some kind of data files.

Detailed description

Software that open cco file

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CCO file extension - Apple Cocoa file

What is cco file? How to open cco files?

File type specification:

Various data file type icon Various data file type

cco file icon: cco filetype icon

The cco file extension is related to Apple Cocoa, an application environment for both the Mac OS X operating system and iPhone OS, the operating system used on multi-touch devices such as iPhone and iPod touch. It consists of a suite of object-oriented software libraries, a runtime, and an integrated development environment.

MIME: application/x-cocoa

The default software associated to open cco file:

Mac OS X icon

Apple, Inc. logoMac OS X  Apple macOS / Mac OS X software

Company or developer:
Apple, Inc.

OS X or Mac OS X is Unix-based operating system developed by Apple Inc. for Macintosh computers. It contains basic core applications for everyday use, such as Finder basic file manager, Safari for Internet browsing, QuickTime for video, iTunes for managing audio data and iPod, iOS devices management , iMessage instant messaging, Mail, Contacts, Calendar and many more.

The latest version 10.11 of OS X is called El Capitan. It is available to purchase on Mac App Store as well as is distributed with new Mac computers and notebooks. It includes features to improve the security, performance, design and usability.

OS X operating system was replaced by new macOS in 2016!

Help how to open:

Use Apple Cocoa to work with *.cco files

How to convert:

Files with cco extension are not convertable.

List of recommended software applications associated to the .cco file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open cco file, edit cco file, convert cco file, view cco file, play cco file etc. (if exist software for corresponding action in's database).

Unspecified and all other actions for computer programs working with cco file - Apple Cocoa file

Click on the software link for more information about Mac OS X. Mac OS X uses cco file type for its internal purposes and/or also by different way than common edit or open file actions (eg. to install/execute/support an application itself, to store application or user data, configure program etc.).

Apple macOS / Mac OS X:

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