Research Engineers International (Yorba Linda, CA) has released STAAD.suite™ 2001, an interoperable structural engineering software package that allows data to be seamlessly shared, added, and modified as a project moves through the engineering design chain. The 2001 suite consists of four completely interoperable software products: STAAD. Pro™ 2001 for structural analysis and design; STAAD. etc 3.0™, for component design and analysis; Sectonwizard™ for calculating section properties; and STAAD. utilities™ for customized engineering calculations and desktop review and markup.