Visual SouceSafe is used to provide security for particular form while the user is working.User is unable to change the sourcecode if the form is already opened in SourceSafe by others.
Visual Source Safe (VSS) is a Version Control System used for software developement in Visual Studio. It provides code ownership for a user. Only a single user can access the same form or code. It provides code security as multiple users cann't change the code at the same time. It comes with Visual Studio. Most of the Software Development Companies use VSS as a Version control system.
