Ubuntu is a fully featured operating system, The first version of ubuntu released in 2004. Millions of people are using Ubuntu because it's very fast speed and it is open source . New version of Ubuntu released in every six months with fixed bugs, till now Ubuntu released 17 versions. Ubuntu's built-in features are Office apps, free apps, security, music store and free upgrade etc.
Here below we have added Ubuntu's all released versions default wallpapers
Note: Click on wallpaper for full size view or download
Ubuntu 4.10 default wallpaper
Ubuntu 5.04 default wallpaper
Ubuntu 5.10 default wallpaper
Ubuntu 6.06 default wallpaper
Ubuntu 6.10 default wallpaper
Ubuntu 7.04 default wallpaper
Ubuntu 7.10 default wallpaper
Ubuntu 8.04 default wallpaper
Ubuntu 8.10 default wallpaper
Ubuntu 9.04 default wallpaper
Ubuntu 9.10 default wallpaper
Ubuntu 10.10 default wallpaper
Ubuntu 10.10, Ubuntu 11.04 Ubuntu 12.04 default wallpaper
Ubuntu 12.10 default wallpaper