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1.1.1 Overview: What is CVS?
Section 1.1.1: What is CVS?
Concurrent Versions System (CVS) is a software configuration management tool that maintains many versions of source code distributions in a single repository. CVS is popular because it allows multiple users to work in a distributed environment, and supports management of an entire code base (rather than single files). CVS is based on a file revision management tool known as RCS. For a comprehensive description of CVS, see the CVS documentation. For a general overview of CVS, see CVS Home.

The CVS repository stores complete copies of all source code, including all changes made by all users, in a repository (a specially formatted directory tree located in a globally defined place). A repository may be accessed in two ways:

 
  REMOTELY by external users who will download a source distribution without changing it under CVS control.  
 

For a description of the general technique for accessing remote repositories via anonymous CVS, see Section 1.1.2. For specifics on accessing the ISIP remote repository, see Section 1.2.

 
  LOCALLY by internal users who will change the source under CVS control.  
 

For a description of local, internal use of CVS, see Section 1.3.
Section 1.1.1: What is CVS?
   
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