hexagon

http://dmoz.org/Computers/Programming/Languages/C/Tutorials/ http://www.techbooksforfree.com/ccpp.shtml http://www.faqs.org/faqs/C-faq/ http://kernelnewbies.org/documents/kdoc/kernel-hacking/lk-hacking-guide.html http://isis.poly.edu/kulesh/stuff/src/klist/ http://dmoz.org/Computers/Programming/Languages/C/Books/

For serious work, look at Eclipse http://www.eclipse.org/, but it's complex, primarily for Java with a C/C++ plugin. Else look at: http://thekonst.net/motor http://www.rhide.com/ I'd say you should dive right in and learn Emacs as a quasi IDE, but I'm biased. See here FYI: http://gpwiki.org/index.php/C:Development_Environments