Possible Duplicate:
What do “branch”, “tag” and “trunk” really mean?
What is a trunk, branch and tag in Subversion and what are the best practices to use them?
What tools can I use for Subversion in Visual Studio 2008?
Possible Duplicate:
What do “branch”, “tag” and “trunk” really mean?
What is a trunk, branch and tag in Subversion and what are the best practices to use them?
What tools can I use for Subversion in Visual Studio 2008?