The C Acorn User Group has articles, examples and links to other sites.
- GNU C/C++
- The "Gnu's Not Unix" open source compiler GCC
- A front end for GCC, which also acts as a project manager and can generate makefiles, by Dave Appleby
- EasyGCC (Beta)
- Another front end, by Chris Williams.
- A different header library
- DrSmith's C Toolkit
- A collection of useful programs to help develop stable, efficient programs
- Easy C++
- Easy to use C++ development package
- Helps you track down memory leaks in C programs
- A C page at acornusers.org
- Some ANSI C tutorials