Windows host

lib/vagrant.rb

@@ -137,10 +137,11 @@ Vagrant.config_keys.register(:package) { Vagrant::Config::PackageConfig }
 
 # Register the built-in hosts
 Vagrant.hosts.register(:arch)    { Vagrant::Hosts::Arch }
-Vagrant.hosts.register(:freebsd) { Vagrant::Hosts::FreeBSD }
-Vagrant.hosts.register(:fedora)  { Vagrant::Hosts::Fedora }
-Vagrant.hosts.register(:linux)   { Vagrant::Hosts::Linux }
 Vagrant.hosts.register(:bsd)     { Vagrant::Hosts::BSD }
+Vagrant.hosts.register(:fedora)  { Vagrant::Hosts::Fedora }
+Vagrant.hosts.register(:freebsd) { Vagrant::Hosts::FreeBSD }
+Vagrant.hosts.register(:linux)   { Vagrant::Hosts::Linux }
+Vagrant.hosts.register(:windows) { Vagrant::Hosts::Windows }
 
 # Register the built-in guests
 Vagrant.guests.register(:arch)    { Vagrant::Guest::Arch }

lib/vagrant/hosts.rb

@@ -1,11 +1,12 @@
 module Vagrant
   module Hosts
-    autoload :Base,  'vagrant/hosts/base'
-    autoload :Arch,  'vagrant/hosts/arch'
-    autoload :BSD,   'vagrant/hosts/bsd'
-    autoload :FreeBSD,'vagrant/hosts/freebsd'
-    autoload :Fedora, 'vagrant/hosts/fedora'
-    autoload :Linux, 'vagrant/hosts/linux'
+    autoload :Base,    'vagrant/hosts/base'
+    autoload :Arch,    'vagrant/hosts/arch'
+    autoload :BSD,     'vagrant/hosts/bsd'
+    autoload :FreeBSD, 'vagrant/hosts/freebsd'
+    autoload :Fedora,  'vagrant/hosts/fedora'
+    autoload :Linux,   'vagrant/hosts/linux'
+    autoload :Windows, 'vagrant/hosts/windows'
 
     # This method detects the correct host based on the `match?` methods
     # implemented in the registered hosts.

lib/vagrant/hosts/windows.rb

@@ -0,0 +1,16 @@
+require 'vagrant/util/platform'
+
+module Vagrant
+  module Hosts
+    class Windows < Base
+      def self.match?
+        Util::Platform.windows?
+      end
+
+      # Windows does not support NFS
+      def nfs?
+        false
+      end
+    end
+  end
+end