Schema.org microdata type for computer and service daemon?

Schema.org microdata type for computer and service daemon?

With the schema.org microdata vocabulary, what type of object is most
appropriate for representing an instance of a computer (like a web server)
and an instance of a daemon (ex. httpd, mysql, etc)?
What I came up with is, a non-instance of a computer might be a Product
(ex. Dell PowerEdge 1950), a specific instance an IndividualProduct, the
OS Code, the OS instance Intangible.
A daemon would be Code and an instance an Intangible.
In the case of the computer and software instances as IndividualProduct
and Intangible respectively, it seems like the thing to do would be to
extend those base types to add relevant properties.
I'm hoping someone with more experience can weigh in and give feedback on
how close to the mark I am here, and provide corrections where appropriate
as well as more info.