A weblog containing daily lessons for programming with Visual Studio, using the C language.

Detailed coverage of each of the main elements of the C language and how to program in C, with special emphasis on the GNU/Linux compiler and associated toolset.

Set of styles and guidelines written by two technical consultants for IBM.

Quick introduction, written by a novice, intended for use by novices, but assumes familiarity with a programming language. By Greg Goebel. Public domain.

Complete, thoroughly-illustrated C programming language tutorial with many examples to assist in becoming a C programmer.

An HTML version of the Usenet comp.lang.c collection of questions, together with presumably definitive answers.

Large collection of links to C/C++ tutorials on the web.

Programming resources for C/C++/C#. Provides tutorials, articles, source code, utilities, books and free magazines.

By Ian Cooke. Highlights the differences with C++ including comments, input/output, memory allocation, variable declarations, constants, structures, booleans, libraries and suggested reading.

Attempts to introduce absolute beginners to C.