Wallpaper rotation with Drapes

I was recently checking the news on Linux Journal, when this post caught my attention. I had seen this kind of software before, but never gave it a try on Ubuntu. The application Drapes is really simple.

After a simple installation:

$ sudo apt-get install drapes

It just worked perfectly.  I keep saying, if the quality and easiness of programs on Ubuntu (Linux in general) continue on this pace, there will be no room for competitors soon...

Some screenshots:

How to start it for the first time (later you just set it to start on machine startup):

Check the settings: