computerise vs computing

computerise is not a noun while computing is a noun.

Word	Noun	Adjective	Verb	Adverb
computerise	No	No	Yes	No
computing	Yes	No	No	No

computerise (noun)	computing (noun)
	the procedure of calculating; determining something by mathematical or logical methods
	the branch of engineering science that studies (with the aid of computers) computable processes and structures

computerise (verb)	computing (verb)
control a function, process, or creation by a computer
store in a computer
provide with computers