Visual Studio Mercurial,GIT,SVN links

Mercurial:
* free hosting : http://mercurial.selenic.com/wiki/MercurialHosting
* VisualHG: a plugin for Visual Studio: http://sharesource.org/project/visualhg/
* Windows Explorer client: http://tortoisehg.bitbucket.org/
GIT:

* Free hosting: http://git.wiki.kernel.org/index.php/GitHosting
* GitExtensions: a Visual Studio plugin http://code.google.com/p/gitextensions
* Windows Explorer client: http://code.google.com/p/tortoisegit/
SVN:

* VisualSVN server FREE installer: http://www.visualsvn.com/server/
* AnkhSVN plugin for Visual Studio: http://ankhsvn.open.collab.net/
* Windows Explorer client: http://tortoisesvn.tigris.org/

more...