Backup system....

Is there any backup system for source, like CVS exmp?

This would be PAC (Predict Application Control), a brief description from

Predict Application Control (PAC) is a flexible tool for controlling Natural and foreign applications throughout the software life cycle and for ensuring the integrity of applications in the production environment. PAC facilitates and controls the movement of applications through the life cycle. When an application is implemented into production, it is protected and audited by Predict Application Audit (PAA).