I'm the author of YoWindow.
If you have any questions you are welcome.
There are no malicious code insdie YoWindow.
However we are collecting statistics when YoWindow accesses our server with Google Analytics.
Just like a regular website.
Don't miss Christmas surprises we have prepared.
There's a little trick you will probably like - select a cloudy/partly cloudy weather, make sure the sky is blue, then type "amelie" on the keyboard and see what happens.
At the moment there is only one living landscape - Village, however in a week we will release a second one "Seaside".
YoWindow is not just a Screen-saver as stated in the subject.
It is a full featured desktop weather application.
When YoWindow runs in background it can display the current temperature in Windows tray.
And you can even put YoWindow on a webpage, there is a Flash widget for website.