File extension MM
| File type | Apple Xcode Core Objective-C Program Source Code Format |
| Developer | N/A |
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What is a MM file?
File with an .MM extension contains source code of a program written in C type programming language – C++ or Objective-C. Unlike files with an .M extension, it contains code in both of these languages.
MM files are used by developers in order to contain code in the C++ language within applications developed for the MAC platform. A part of code responsible for user’s interface is stored in Objective-C, while the other may be encoded in C++.
Program(s) that can open the .MM file
Mac OS
How to open MM files
If you cannot open the MM file on your computer - there may be several reasons. The first and most important reason (the most common) is the lack of a suitable software that supports MM among those that are installed on your device.
A very simple way to solve this problem is to find and download the appropriate application. The first part of the task has already been done – the software supporting the MM file can be found in the table. Now just download and install the appropriate application.
Possible problems with the MM format files
The inability to open and operate the MM file does not necessarily mean that you do not have an appropriate software installed on your computer. There may be other problems that also block our ability to operate the Apple Xcode Core Objective-C Program Source Code Format file. Below is a list of possible problems.
- Corruption of a MM file which is being opened
- Incorrect links to the MM file in registry entries.
- Accidental deletion of the description of the MM from the Windows registry
- Incomplete installation of an application that supports the MM format
- The MM file which is being opened is infected with an undesirable malware.
- The computer does not have enough hardware resources to cope with the opening of the MM file.
- Drivers of equipment used by the computer to open a MM file are out of date.
If you are sure that all of these reasons do not exist in your case (or have already been eliminated), the MM file should operate with your programs without any problem. If the problem with the MM file has not been solved, it may be due to the fact that in this case there is also another rare problem with the MM file. In this case, the only you can do is to ask for assistance of a professional staff.
Similar extensions
| .a | Unix Static Object Code Library Format |
| .a2w | Alice Program World Format |
| .actx | DS Game Maker Action Description Format |
| .ada | ADA Language Source Code Format |
| .addin | Microsoft Visual Studio Addin Format |
| .ads | Ada Package Specification |
| .agi | Asterisk Gateway Interface Format |
| .alb | Alpha Five Data Dictionary |
This extension
can be converted to:
How to associate the file with an installed software?
If you want to associate a file with a new program (e.g. my-file.MM) you have two ways to do it. The first and the easiest one is to right-click on the selected MM file. From the drop-down menu select "Choose default program", then click "Browse" and find the desired program. The whole operation must be confirmed by clicking OK. The second and more difficult to do is associate the MM file extension to the corresponding software in the Windows Registry.
Is there one way to open unknown files?
Many files contain only simple text data. It is possible that while opening unknown files (e.g. MM) with a simple text editor like Windows Notepad will allow us to see some of the data encoded in the file. This method allows you to preview the contents of many files, but probably not in such a structure as a program dedicated to support them.