Upload automatically from Apple iCloud photostream?

Do not know if this has been asked before, but could not find a similar thread.

I am looking for a way to automate uploading photo's from my Apple iCloud photostream to a specific Gallery album.

Is there any solution available to upload new photos in my photostream automatically, or does anyone have tips how I could do so or at least make the task a lot easier?

My PC is always on, so the solution could be a PC based service.

(background: photo's in my photostream are typically snapshot point and click photo's of my two sons taken with our iPhones or iPad. The desired destination of these photos in my Gallery album is a password protected album in my Gallery install only accessable to family and friends)