Mastering the C programming language - a classic code environment used to build software, apps, and whole operating systems - is a great skill, and Mac OS X makes it easy to learn.

How to Compile C With Notepad. Though you can write "C" code in Notepad, you must have a C compiler, such as the compiler included with the Microsoft Visual Studio development suite, to compile ...

You can write commands_ to open programs, add or change account permissions, back up files or get information about your computer using the CMD window.