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.C File Extension


File Type 1 C/C++ Source Code File  (Most common)
File Format File
Common? No
File Description Source code for a C or C++ program; may include an entire program's source code, or may be one of may source files referenced within a programming project; can be edited using a basic text editor, but will not show syntax highlighting like most software development programs do.

C++ is the programming language used for creating most of today's software programs; some Unix compilers use a lowercase ".c" extension for C and an upper case ".C" extension for C++.
Program(s) that open c files Mac: Apple Xcode; Freescale CodeWarrior
Windows: Microsoft Developer Studio; Borland C++
Unix: GNU Emacs; vi

File Type 2 Lite-C Script
File Format Proprietary File
Common? No
File Description Script written in lite-C, a programming language designed for easily developing graphics and virtual reality applications; uses a syntax similar to C/C++ and is compiled on-the-fly by lite-C.

Lite-C includes an ABT (Adaptive Binary Tree) rendering engine, programmable particle effects, a body physics and collision engine, and play functions for sound, music, and movie files.
Program(s) that open c files Windows: Conitec Datasystems lite-C; Conitec Datasystems Gamestudio

Information from FileInfo.com - The File Extensions Resource.
http://www.fileinfo.com/extension/c