A zipped folder (PASSWORD: owl) containing the AnnuOWL components as shown in the Tutorial #3 can be downloaded below.
The 'AnnuOWL' folder inside the 'UserObject' folder needs to be copied into your UserObjects folder, typically located at
"C:\Users\[username]\AppData\Roaming\Grasshopper\UserObjects" to have the 64 components available to Grasshopper, as below:
Involving these components, the dashboard for AnnuOWL is shown below: