Virtual Appliances are nano-sized virtual machines for
deploying instant infrastructure and applications.
They are Ubuntu Linux based and available for VMware,
Xen, Virtual Iron, Virtural PC, and Virtual Server. Available Virtual Appliances are a LAMP Server, LAPP Server, Apache Tomcat Server, and Cacti Virtual Appliance. These are the smallest, most functional, and easiest to use Ubuntu based Virtual Appliances available.
License: Free To Use But Restricted
Changes:
All appliances are now migrated to Ubuntu 7.04
Server.