         desc: "Change the editor font size when pressing the Ctrl key and
                scrolling the mouse up/down."
       }
+      {
+        _id: 'system.windows.file-handler'
+        title: "Register as file handler"
+        desc: "Show Atom in the \"Open with\" application list for easy association with file types."
+      }
+      {
+        _id: 'system.windows.shell-menu-files'
+        title: "Show in file context menus"
+        desc: "Add \"Open with Atom\" to the File Explorer context menu for files."
+      }
+      {
+        _id: 'system.windows.shell-menu-folders'
+        title: "Show in folder context menus"
+        desc: "Add \"Open with Atom\" to the File Explorer context menu for folders."
+      }
     ]
+  }
+  system: {
+    notes: "These settings determine how Atom integrates with your operating system."
   }
   keymaps: {
     notes: {

  sectionHeadings: [
    {_label: "Core Settings", value: "Core Settings"}
    {_label: "Editor Settings", value: "Editor Settings"}
    {_label: "Keybindings", value: "Keybindings"}
    {_label: "Installed Packages", value: "Installed Packages"}
    {_label: "Choose a Theme", value: "Choose a Theme"}

    {
      _label: "Editor"
      value: "Editor"
    }
    {
      _label: "System"
      value: "System"
    }
    {
      _label: "Keybindings"
