A Definitive Software Library (DSL) is a secure location, consisting of physical media or a software repository located on a network file server, in which the definitive authorized versions of all software Configuration Items (CIs) are stored and protected.
CA Software Change Manager (SCM) is an Enterprise SCM that can serve on a distributed infrastructure over a customizable workflow lifecycle, providing internal and external access (via Citrix)
as well as plugins for .NET Visual Studios VS2005, VS2008, VS2010 and Eclipse for use by your development teams. The product is a client to server to an RDBM (either Oracle or SQL Server)
model that can be a small as fitting on a single laptop or on a multi-server backbone across a company enterprise structure.
So I would think this product could fit the bill as a DSL for your company.
Please visit the SCM R12.1 main website for more detailed information, just logon or register to support.ca.com and then drill to:
https://support.ca.com/irj/portal/prddtlshome?productID=255&type
regards Dave Carmack SCM CA Support