we’re on fire today! We decided to (finally) release the Ubuntu 12.04 LTS images for UDOO Dual and Quad. This version is more reactive than the previous 11.10, has a fully graphic acceleration and a working Arduino IDE.
It also comes with the standard Gnome desktop GUI but we left preinstalled the Unity GUI as well. Unity resolves a graphic bug allowing to launch in windows all the OpenGL applications. This operation can’t be done in all the other GUI available for Ubuntu.
At the downloads section you’ll find all the info and links available.