» Association of C and C++ Users: ACCU    Non-profit organization devoted to professionalism at all levels of C, C++, Java. Community of professional programmers, compiler suppliers, anyone interested in these languages and/or seeking to improve skills. Excellent resource.    http://www.accu.org/

» C Programming Club    Come and share your current projects, get help to solve a bug or anything related to programming in C or C++.    http://tech.groups.yahoo.com/group/cprogramming2/

» C/C++ Users Group: CUG    Since 1981, our mission has been promoting user-supported software: shareware, Free Software, Open Source; libraries and tools. Supports all compilers and platforms. Members have contributed over 400 libraries and tools. Big resource.    http://www.hal9k.com/cug/

» LWG Java/C/C++ User Group    Programmers will find articles, references, book reviews, an interactive forum and book discounts.    http://www.lunchwithgeorge.com/lwg_usergroup.php

» The C Acorn User Group (CAUG)    A special interest group of The Association of C and C++ Users and supports users of C, C++ and Java on Acorn RISC OS computers.    http://www.accu.informika.ru/acornsig/public/