diff --git a/application.rb b/application.rb
index b5bfe335..f62b9881 100644
--- a/application.rb
+++ b/application.rb
@@ -2,7 +2,7 @@ class Application
 
   def call(env)
     resp = Rack::Response.new
-    resp.write "Hello, World"
+    resp.write "Hello, my name is"
     resp.finish
   end
 
diff --git a/first.ru b/first.ru
new file mode 100644
index 00000000..27a87ff1
--- /dev/null
+++ b/first.ru
@@ -0,0 +1,9 @@
+require 'rack'
+ 
+# Instances of Proc automatically have a call method that runs the block that
+# they're initialized with.
+my_server = Proc.new do
+  [200, { 'Content-Type' => 'text/html' }, ['<em>Hello</em>']]
+end
+ 
+run my_server
\ No newline at end of file
diff --git a/second.ru b/second.ru
new file mode 100644
index 00000000..415e72da
--- /dev/null
+++ b/second.ru
@@ -0,0 +1,14 @@
+require 'rack'
+ 
+# Something that responds to call, that's what Rack demands
+class MyServer
+    def call(env)
+      return [ 200, {'Content-Type' => 'text/html'}, "Hello, my name is" ]
+    end
+   
+    def pretty_response
+      (Time.now.to_i % 2).zero? ?  ["<em>Hello</em>"] : ["<strong>Hello</strong>"]
+    end
+end
+ 
+run MyServer.new
\ No newline at end of file
diff --git a/third.ru b/third.ru
new file mode 100644
index 00000000..ab09a0f8
--- /dev/null
+++ b/third.ru
@@ -0,0 +1,2 @@
+require_relative './my_server'
+run MyServer.new