# Daily Bell Ringer — GUI Operating System Navigation (Windows vs Mac vs Chromebook)

- Link: https://doss.academy/course-1-computer-literacy/unit-3-operating-systems-file-management/lesson-1-gui-operating-system-navigation-windows-vs-mac-vs-chromebook/daily-bell-ringer/
- Published: 2026-10-18T12:25:02-04:00
- Author: matthew.leffler@jefferson.kyschools.us

Course 1: Computer Literacy / Unit 3: Operating Systems & File Management / Lesson
1: GUI Operating System Navigation (Windows vs Mac vs Chromebook)

## Before we begin

What is the main function of an operating system in controlling hardware?

Record your initial thinking. Be ready to explain your reasoning and revisit your
response after the lesson.

## Laptop Ticket

intro, body, conclusion): Imagine you had to explain to a grandparent why a computer
needs an operating system at all. What would you say, and what comparison would 
you use?