Object Oriented Programming in C
- Paul Field's paper, published in C Vu 4:1 (November 1991), on how to use an object-like discipline with a procedural language.
- http://www.accu.informika.ru/acornsig/public/articles/oop_c.html

FAQ: comp.lang.c
- Frequently Asked Questions.
- http://c-faq.com/

C Programming
- A tutorial that starts with the very basic and ends with the very complex.
- http://www.its.strath.ac.uk/courses/c/

comp.lang.c Frequently Asked Questions
- An HTML version of the Usenet comp.lang.c collection of questions, together with presumably definitive answers.
- http://www.eskimo.com/~scs/C-faq.top.html

C FAQs
- Contains a collection of links to various FAQs as well as who maintains them.
- http://www.faqs.org/faqs/C-faq/

AOLserver C Developer's Guide
- Guide with examples.
- http://www.aolserver.com/docs/devel/c/

A Little C Primer
- Quick introduction, written by a novice, intended for use by novices, but assumes familiarity with a programming language. By Greg Goebel. Public domain.
- http://www.vectorsite.net/tscpp.html

Programming resources for C/C++, Visual C++ and C# .Net Programmers - MYCPLUS
- Programming resources for C/C++/C#. Provides tutorials, articles, source code, utilities, books and free magazines.
- http://www.mycplus.com/

C Tutorial
- A beginner level tutorial for C, maintained at Drexel University's Computational Physics website.
- http://www.physics.drexel.edu/courses/Comp_Phys/General/C_basics/c_tutorial.html

C++ Maniac
- A blog containing daily lessons for programming with Visual Studio, using the C language.
- http://visualcplus.blogspot.com/

Advice and Warning for C
- A mature C/C++ tutorial, designed to improve your knowledge of the language itself.
- http://www.brainbell.com/tutors/c/Advice_and_Warnings_for_C/

FriedSpace C Programming Tutorial
- Series of detailed tutorials for beginners in C, based around real world programming examples. Keyed to Pelles C.
- http://friedspace.com/CProg.html

The GNU C Programming Tutorial
- 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.
- http://crasseux.com/books/ctutorial/

C for C++ Programmers
- By Ray Tayek. Introduction to the subset of C++ and differences between the languages including scope, data structures, function behavior, library functions, input/output and compiling.
- http://www.docdubya.com/belvedere/cpp/cfcpppg.html

Static and Dynamic Allocation of Multi-Dimensional Arrays
- A discussion of how static and dynamic multidimensional arrays are allocated in C.
- http://www.hermetic.ch/cfunlib/arrays/arrays.htm

Introduction to C Programming
- An easy step by step guide to programming in C.
- http://www.le.ac.uk/cc/tutorials/c/

A Programming Tutorial in C
- A web site to teach the basics of the C programming language as defined by ANSI/ISO. (C99)
- http://members.shaw.ca/ipatters/

Animated C Tutorial
- A C tutorial which uses animation to illustrate how the language works.
- http://kdat.csc.calpoly.edu/~ltauck/THESIS/C_Tutorial.html

Tutorial: Pointers and Arrays
- A tutorial on pointers and arrays in the C programming language by Ted Jensen.
- http://pw1.netcom.com/~tjensen/ptr/pointers.htm

Programming in C: UNIX System Calls and Subroutines using C
- Lecture notes with integrated exercises, solutions and marking By A. D. Marshall.
- http://www.cs.cf.ac.uk/Dave/C/CE.html

Neal Spill's C Programming Page
- An Introduction to Programming using C by Neal Spill for IPC144 Students at Seneca College.
- http://pandora.senecac.on.ca/~nspill/

The Ground Cero Guide to C
- Attempts to introduce absolute beginners to C.
- http://www.aasted.org/GC/c-tut.php

C Programming Notes
- Covers the basics of input/output, string functions and explanations of basic data types and operators.
- http://www.eskimo.com/~scs/cclass/notes/top.html

John McGuinn's C Programming Tutorial
- A basic tutorial in using the C programming language.
- http://www.tutorials4u.com/c/

Tips on C Programming
- An idiosyncratic collection of advice on how to write C when developing large programs.
- http://users.bestweb.net/~ctips/

The Ten Commandments for C Programmers
- C programming guidelines, with a humorous presentation, yet very true and useful. By Henry Spencer.
- http://www.lysator.liu.se/c/ten-commandments.html

Data Structures in C
- Lists, trees, sorts and searches.
- http://datastructures.itgo.com/

Phil's C Course
- Phil Ottewell's C programming course.
- http://www.pottsoft.com/home/c_course/course.html

The C Library Reference Guide
- Complete reference to the ANSI C language.
- http://www.acm.uiuc.edu/webmonkeys/book/c_guide/

C Tutorial for Mainframers
- Beginners C tutorial for programmers on the mainframe.
- http://www.sysprog.net/cplus.html