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/
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/
Special Interest Group of the New York PC Users Group, meets on first Thursday of each month in N.Y. City, presents speakers on object-oriented development. http://www.cppsig.org/
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.org/acornsig/public/