.m

File Type 1 Mathematica Input File IconMathematica Input File
File Format Proprietary (Wolfram Research)
Usage Open manually
Rank ★ ★ ★  Common
Description

Contains functions or a set of instructions used by the Mathematica, a program for creating and running mathematical functions; saved in a text format, which can be viewed and edited with a basic text editor.

Files named "init.m" are initialization files that contain settings that are loaded when the Mathematica program is opened.

Open With
Windows

IconWolfram Research Mathematica

IconMicrosoft Notepad

IconNotepad++

macOS

IconWolfram Research Mathematica

IconApple TextEdit

IconOther text editor

Unix

IconWolfram Research Mathematica

Icongedit

IconLeafpad

Updated 2007
File Type 2 Objective-C Implementation File IconObjective-C Implementation File
File Format Standard (developed by Apple)
Usage Open manually
Rank ★ ★ ★  Common
Description

Class implementation file used by programs written in Objective-C; begins with the @implementation directive; initializes variables and functions that can be referenced by other Objective-C source files; may also reference header (.H) files.

Objective-C is most commonly used to implement applications for Apple's Mac OS X and iOS operating systems. Apple's Cocoa API provides the Objective-C programming interface for Mac OS X, and the iOS API provides the programming interface for the iOS platform.

Open With
Windows

IconRichardson EditRocket

IconjEdit

IcongVim

macOS

IconApple Xcode

IconBare Bones BBEdit

IconMacroMates TextMate

Unix

IconRichardson EditRocket

IconjEdit

IconVim

Updated August 24, 2015
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