Wallch is a wallpaper slideshow tool for your Ubuntu desktop. It has full support for Unity, and works flawlessly in my experience. http://sourceforge.net/projects/wall-changer/ Linux A-team Podcast details: https://www.youtube.com/watch?v=_Yc-pubTGqY Post your favourite wallpapers to me on Google+ or twitter https://plus.google.com/101434740417974957049/ Follow me on twitter: @ingalactic Get Dropbox: https://db.tt/Qg1VIS9T