Filename Extensions
If you are seeking information about file extensions, then you are in the right place at right time.

Details of extension .ocm

1 extension(s) and 0 alias(es) in our database

Below, you can find answers to the following questions:

  • What is the .ocm file?
  • Which program can create the .ocm file?
  • Where can you find a description of the .ocm format?
  • What can convert .ocm files to a different format?
  • Which MIME-type is associated with the .ocm extension?
AOL Advertising Control Data .ocm file icon

AOL Advertising Control Data

The OCM file is an AIM Advertising Control Data. AOL Instant Messenger (AIM) is an advertisement-supported proprietary instant messaging and presence computer program which uses the OSCAR instant messaging protocol and the TOC protocol to allow registered users to communicate in real time.
Detailed description not available
Category: Data files
Application: AOL Instant Messenger
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
AOL Instant Messenger Buddy List
AOL Instant Messenger Buddy Icon
AOL Instant Messenger Launcher
AOL Instant Messenger Resource Data
AOL Instant Messenger Class Data

Other types of files may also use the .ocm file extension. If you have helpful information about .ocm extension, write to us!

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

Cable Modem Configuration
Executable File
Image Color Matching Profile
KonyvCalc Data
Label Designer Plus Document
Esterel Compiler Automaton Code
Viewsat FTA Receiver Channel List
Object Constraint Language File
OpenDocument Master Document

The .ocm filename extension is often given incorrectly!

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

ocn (1), och (1), lcm (1), icm (1), cm (1), oxm (1), osm (1), om (1), odm (1), ocl (1), oc (1), kcm (1), com (1), pcm (1), ovm (1)

Can't open a .ocm file?

If you want to open a .ocm file on your computer, you just need to have the appropriate program installed. If the .ocm association isn't set correctly, you may receive the following error message:

Windows can't open this file:

File: example.ocm

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 from a list of programs that are installed on your computer.

To change file associations:

  • Right-click a file with the extension whose association you want to change, and then click Open With.
  • In the Open With dialog box, click the program whith which you want the file to open, or click Browse to locate the program that you want.
  • Select the Always use the selected program to open this kind of file check box.

Supported operating systems

Windows Server 2003/2008/2012/2016, Windows 7, Windows 8, Windows 10, Linux, FreeBSD, NetBSD, OpenBSD, Mac OS X, iOS, Android