The C Programming  Language is the foundation of nearly all modern computer languages. C is a “low level” simple  Language that can be used to create the most elegant of applications and operating systems.  Most of today’s commercial  applications and operating  systems have the C  language at their core. VTC   author Tim  Heagarty explains the history and mechanics of the language and  gives practical advice on its use in the commercial world. To begin  learning  simply click the links.