Rational ClearCase Version 2002 (officially Release 2002.05.00) was a major release of the IBM Rational ClearCase software configuration management (SCM) system, offering comprehensive tools for version control and change management.Key Features and Purpose

• Software Configuration Management (SCM): ClearCase helps development teams manage changes to source code, design documents, models, test plans, and other digital assets throughout the software development lifecycle.
• Version Control: It provides secure version management, allowing teams to track every change to files and directories (called "elements") stored in repositories known as Versioned Object Bases, or VOBs.
• Parallel Development Support: The system was designed to support large, distributed teams and parallel development efforts, which enables multiple developers to work independently yet collaborate effectively.
• Workspace Management: It uses a Multi-Versioned File System (MVFS) to create "dynamic views" or "snapshot views", which provide developers with a consistent workspace to access specific versions of files without duplicating the entire repository.
• Build Management and Auditing: It included tools for reliable build auditing to ensure consistency and quality.
• Platform Support: Version 2002 was designed for heterogeneous environments, supporting a wide range of operating systems including Microsoft Windows, various UNIX dialects, and Linux.
• Integration: It integrated with other Rational products, notably Rational ClearQuest (for defect and change request tracking) and various Integrated Development Environments (IDEs) like Eclipse and Microsoft Visual Studio.

Factory Sealed. Comes with everything it originally would have. This is for Windows.