Cisco IOS® Software releases deliver cutting-edge technologies and industry-leading Cisco IOS Software functionality. Continuously adapted to meet evolving business needs, the full portfolio of Cisco IOS Software releases is tailored to address the requirements of specific markets and customers. Sound software development, quality assurance, and rapid time to market are fundamental to the success of Cisco customers' networks, and the Cisco IOS Software release strategy reflects these needs. This strategy, designed to minimize operational spending, maximize return on investment, and improve business productivity, assures the reliable delivery of business intelligence.