Wallpaper Engine - Wallpaper Engine enables you to use live wallpapers on your Windows desktop.
Trello - Infinitely flexible. Incredibly easy to use. Great mobile apps. It's free. Trello keeps track of everything, from the big picture to the minute details.
Lively Wallpaper - What is it? Lively is a Free and Open-Source Software (FOSS) for animated desktop wallpapers.
Asana - Asana project management is an effort to re-imagine how we work together, through modern productivity software. Fast and versatile, Asana helps individuals and groups get more done.
ScreenPlay - Open-source and cross-platform Wallpaper, Widgets and AppDrawer app.
Woohoo - Increase conversions by replacing popups with mini games