Editing List of operating systems (section)

===Google===
[[File:Foldable smartphone (Android OS).jpg|upright|thumb|220px|[[Android (operating system)|Android OS]] on the [[Samsung Galaxy Z series|Samsung Galaxy Z]] smartphones]]

* [[ChromiumOS]] is an open source operating system development version of ChromeOS. Both operating systems are based on the [[Linux]] kernel.
** [[ChromeOS]] is designed to work exclusively with web applications, though has been updated to run Android apps with full support for Google Play Store. Announced on July 7, 2009, ChromeOS is currently publicly available and was released summer 2011. The ChromeOS source code was released on November 19, 2009, under the BSD license as ChromiumOS.
** [[Container-Optimized OS]] (COS) is an operating system that is optimized for running Docker containers, based on [[ChromiumOS]].<ref>{{cite web|url=https://cloud.google.com/container-optimized-os/docs|title=Container-Optimized OS from Google documentation|website=[[Google Cloud Platform]]}}</ref>
* [[Android (operating system)|Android]] is an operating system for mobile devices. It consists of [[Android Runtime]] (userland) with Linux (kernel), with its Linux kernel modified to add drivers for mobile device hardware and to remove unused Vanilla Linux drivers.
* [[gLinux]], a Linux distribution that Google uses internally
* [[Fuchsia (operating system)|Fuchsia]] is a [[Capability-based operating system|capability-based]] [[Real-time operating system|real-time]] operating system (RTOS) [[Scalability|scalable]] to universal devices, in early development, from the tiniest [[Embedded system|embedded]] hardware, [[Smartwatch|wristwatches]], tablets to the largest personal computers. Unlike ChromeOS and Android, it is not based on the Linux kernel, but instead began on a new microkernel called "Zircon", derived from "Little Kernel".
* [[Wear OS]] a version of [[Google]]'s [[Android (operating system)|Android]] [[operating system]] designed for [[smartwatch]]es and other [[Wearable computer|wearables]].