Serena Version Manager, from the makers of PVCS, is the full-featured solution for version control and revision management in software projects. that's being used at more than 16,000 customer sites worldwide.  More than simply storing code revisions, Version Manager is a robust, full-featured solution with security, high performance and many levels of support for distributed teams. Yet it is flexible and easy to use by team members.

More than source code protection
Serena Version Manager enables and automates complex team tasks such as parallel development, visual differencing, branching and merging, identification of merge conflicts, promotion levels and team workflow.

Works where you work
Web, desktop, IDE and command line clients assure protected yet flexible access to Version Manager by appropriate team members, whenever and wherever they work.
Integrations with new and evolving development environments, including Eclipse, IBM WebSphere Studio, and Visual Studio.NET support the latest team tools and methods. 

Scalability and Performance
The robust archive database and optimized file server architecture protect against data corruption as projects grow, enable centralized control of assets across distributed teams, and assure optimal performance for key operations.

Security
Layered protection enables control of user rights, standards-based encryption for secure access, and support for LDAP.