SVN

SVN (Subvsersion) is a great Source Code Management tool - and it's free.  Below are some links to help you get started.


Links:

VisualSVN Server - Freeware - extremely easy Windows setup of SVN Server.

Official Command Line Client - Freeware - you dont HAVE to have it, but you should.  This client is needed for things like build automation scripts, etc.

TortoiseSVN Client - Freeware - the best way for working with SVN in Windows.

VisualSVN Client for Visual Studio Integration - Commercial Software - If  you insist on Visual Studio integration, this is one way to get it.

AnkhSVN Client for Visual Studio Integration - Freeware - Alternative to VisualSVN Client.

RapidSVN - Freeware - Alternative GUI for SVN management.

Free E-Book on Subversion

Rick Strahl's guide to using SVN.