Virtual application
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A virtual application is an application that has been optimized to run
on virtual infrastructure. The application software along with [[Just
Enough Operating System]] (JeOS or "juice") is combined inside a virtual
machine container in a manner that maximizes the performance of the
application. By minimizing the system software to the smallest set of
packages required to support the application, the maintenance and
administration burden of the virtual application is greatly reduced.
Virtual appliances are a category of virtual applications which are
further optimized for simplified setup and configuration by the customer
and remote management by the application vendor.
See Also
Just Enough Operating System
Virtual Appliance
rPath