diff --git a/Casks/adium.rb b/Casks/adium.rb
new file mode 100644
index 000000000..dc992b311
--- /dev/null
+++ b/Casks/adium.rb
@@ -0,0 +1,5 @@
+class Adium < Cask
+  url 'http://download.adium.im/Adium_1.4.4.dmg'
+  homepage 'http://www.adium.im/'
+  version '1.4.4'
+end
diff --git a/Casks/caffeine.rb b/Casks/caffeine.rb
new file mode 100644
index 000000000..8ecc180f2
--- /dev/null
+++ b/Casks/caffeine.rb
@@ -0,0 +1,5 @@
+class Caffeine < Cask
+  url 'http://download.lightheadsw.com/download.php?software=caffeine'
+  homepage 'http://lightheadsw.com/caffeine/'
+  version '1.1.1'
+end
diff --git a/Casks/istat-menus.rb b/Casks/istat-menus.rb
new file mode 100644
index 000000000..2d109ca6b
--- /dev/null
+++ b/Casks/istat-menus.rb
@@ -0,0 +1,5 @@
+class IstatMenus < Cask
+  url 'http://s3.amazonaws.com/bjango/files/istatmenus3/istatmenus3.21.zip'
+  homepage 'http://bjango.com/mac/istatmenus/'
+  version '3.21'
+end
diff --git a/Casks/little-snitch.rb b/Casks/little-snitch.rb
new file mode 100644
index 000000000..e3ff145a3
--- /dev/null
+++ b/Casks/little-snitch.rb
@@ -0,0 +1,5 @@
+class LittleSnitch < Cask
+  url 'http://www.obdev.at/downloads/LittleSnitch/LittleSnitch-2.4.4.dmg'
+  homepage 'http://www.obdev.at/products/littlesnitch/index.html'
+  version '2.4.4'
+end
diff --git a/Casks/rdio.rb b/Casks/rdio.rb
new file mode 100644
index 000000000..8fd9f6c68
--- /dev/null
+++ b/Casks/rdio.rb
@@ -0,0 +1,5 @@
+class Rdio < Cask
+  url 'http://www.rdio.com/media/static/desktop/mac/Rdio.dmg'  
+  homepage 'http://www.rdio.com'
+  version 'latest'
+end
diff --git a/Casks/size-up.rb b/Casks/size-up.rb
new file mode 100644
index 000000000..7cc567d26
--- /dev/null
+++ b/Casks/size-up.rb
@@ -0,0 +1,5 @@
+class SizeUp < Cask
+  url 'http://www.irradiatedsoftware.com/download/SizeUp.zip'
+  homepage 'http://www.irradiatedsoftware.com/sizeup/index.html'
+  version '1.3.2'
+end