This is a full unlimited version;
http://www.chip.de/downloads/c1_downloads_auswahl_59647941.html?t=1356942028&v=3600&s=e98888357517b60d7ca05c85588de6a5 (http://www.chip.de/downloads/c1_downloads_auswahl_59647941.html?t=1356942028&v=3600&s=e98888357517b60d7ca05c85588de6a5) ( direct download link)
to activate;
http://yowindow.com/giveaway (http://yowindow.com/giveaway) It asks for your e-mail address.
This is the program;
http://yowindow.com/ (http://yowindow.com/)