USENIX, formally known as The Advanced Computing Systems Association, is an esteemed professional organization that has been an important part of the computing world since 1975. The association serves a diverse community of engineers, system administrators, scientists, and technicians who are all involved in pushing the boundaries of computing technology.

The organization exemplifies a commitment to diversity, equity, and inclusion and it denounces hate and discrimination which indicates the association's dedication to creating an accepting, inclusive, and supportive professional environment. Its governance structure includes a board of directors, whose policies and contacts are openly shared, showing transparency and openness in their operations.

USENIX offers a range of services and programmes for its members. Its main activities focus on arranging conferences and publishing industry-related materials. The organization is noted for its highly respected conferences, which provide excellent opportunities for learning, networking, and professional growth. The conferences have dedicated provisions for calls for papers, allowing members to present their research and ideas. Details about the conferences, including upcoming ones, are readily available on the association's website.

USENIX also has an impressive array of publications covering various aspects of computing, with over 20,000 pieces of conference content which consist of videos and refereed papers. The publications are freely available, courtesy of USENIX's open-access policy, emphasizing the organization's commitment to the dissemination of knowledge. There are also author resources available, offering extensive support for those interested in contributing to the body of work.

Its membership programme is another highlight, offering numerous benefits to its members, such as reduced conference fees, and the opportunity to participate in unique programmes such as the Student Grant Program. Additionally, USENIX runs a donor programme, which further helps the organization in its mission to enhance the computing community.

In conclusion, USENIX stands out as a comprehensive, inclusive, and supportive professional organization in the field of advanced computing. It offers an array of valuable services, including respected conferences and freely accessible publications, while promoting collaboration and growth within the computing community. USENIX is a valuable asset for professionals and students interested in the advanced computing industry.