Turbo C is the classic and mostly used compiler and coder for c,c++ programs.This software by Borland international is mostly very popular among students......There are other compilers like c free etc, but this is the preferable one
However this software is DOS like one and it is not supported by windows7 and 8.You cn use it in window mode and not in full screen mode.
Steps to Use turbo C in windows 7&8
1.Download this file-turbo C
2.Extract the contents
3.Run setup and complete
4.Now open 'TurboC 7'
this method is based on DOSBOX and it can be used in fullscreen mode...
HOPE YOU ENJOY PROGRAMMING!!!!!