Association for Computing Machinery
Founded in 1947, ACM is the world's first educational and scientific computing society. Today, our members — over 80,000 computing professionals and students world-wide — and the public turn to ACM for authoritative publications, pioneering conferences, and visionary leadership for the new millennium.
IEEE - Institute of Electrical and Electronic Engineers
The IEEE ("eye-triple-E") helps advance global prosperity by promoting the engineering process of creating, developing, integrating, sharing, and applying knowledge about electrical and information technologies and sciences for the benefit of humanity and the profession.
The Computer Society of IEEE
The IEEE Computer Society is the world's leading organization of computer professionals. The society promotes an active exchange of information, ideas, and technological innovation among its members. Professionals may join the IEEE Computer Society alone or in conjunction with the IEEE.