Communications of the ACM
The opinion archive provides access to past opinion stories from Communications of the ACM and other sources by date.
April 2010
From Communications of the ACM
The Data-Structure Canon
Data structures are part of the foundation of computer science. It pays to revisit them from time to time.
From Communications of the ACM
Cloud Computing and SaaS as New Computing Platforms
To become an industry platform, vendors must open their infrastructure technology to other product companies.