The S in Apple's Ios Software

This page is the CodyCross answer for the clue below from Past and Present Tech, Group 1442, Puzzle 4 (Live Streaming).

Question is: The S in Apple's Ios Software

and the answer is: SYSTEM

Word Meaning:

SYSTEM — A group or set of related things that operate together as a complex whole.

Definitions from Wiktionary.

The S In Apple's IOS Software - Past and Present Tech CodyCross Answers | CodyCross Solutions