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Isaca: Serving It Governance Professionals
This is the home site for ISACA which is devoted to information technology governance and control. The site contains membership, publication, and professional development information.
Other
Usenix: The Advanced Computing Systems Association
This resource is devoted to professionals on the cutting edge of the computing world and contains membership information, news links and professional development opportunities.
Other
Acm: Association for Computing Machinery
This is the site of the first society of computing and features a digital library, workshops, conferences, publications and special interest groups (SIGs).