The most recent version of CopterCurrents is hosted on GitHub:
On Linux or Mac, simply use (with git installed):
$ git clone https://github.com/RubenCarrascoAlvarez/CopterCurrents.git
You can find the official releases of CopterCurrents here:
The first official release is CopterCurrents v1.0.01 "Elbe".
The official CopterCurrents documentation is available as PDF document here:
The video used within the documentation is available here: