VirtualBoxImages.com

Excelixis is the OS formaly known as Workbench Linux which we also brought to you as a Virtual Disk Image here.
http://virtualboximages.com/VirtualBox+Workbench+Linux+Embedded+Computer...

Excelixis is a derivative of Xubuntu (which is an official spin-off of Ubuntu based on XFCE instead of GNOME), which comes with several development tools and environments (such as Eclipse, NetBeans, Lazarus, Apache web server, MySQL) pre-installed and some applications (screenlets, cairo-dock) to make it more appealing to the eye.