ubiquitous

being present everywhere at once

Existing or being everywhere, or in all places, at the same time; omnipresent.

Latin 'ubi' (where) + 'quitus' (driven)

“We were friends from that moment. "Richard has appeared amongst us like a comet," put in the ubiquitous Mr.”

— Winston Churchill, Project Gutenberg Complete Works of Winston Churchill

“The only alternative to the interface for loading programs was typing machine code by hand, making the add-on "ubiquitous".”