C is a general-purpose, procedural, imperative computer programming language developed in 1972 by Dennis Ritchie at the Bell Telephone Laboratories for use with the Unix operating system. It has since spread to many other platforms. Although predominantly used for system software, C is also widely used for applications.

1. Hello World in C A video showing how to write a basic program in C.

2. Making TubeRPG by C Language in 10 minutes Making TubeRPG by C Language in 10 minutes

3. PIC Programming on OS X - HI-TIDE Using the C programming language and the HI-TECH IDE to program PICs (also using Microchip PICKit1) on a Mac (with a problem sadly). Also brief showing of GPASM.