SPresented by:- Sindha Jaydip BEnrollment No:- 131003107020

OutlineIntroduction

What is Operating System : Google Chrome OS - a Revolution in OS

Chrome OS FAST BOOT

Design goals and direction

Features & Working

Versions

Chrome OS Screenshots

Relation to Android

INTRODUCTION

Google

Google began in January 1996 as a research project by Larry Page and Sergey Brin when they were both PhD students at Stanford University in California

Chromium projects The Chromium projects include Chromium and

Chromium OS, the open-source projects behind the Google Chrome browser and Google Chrome OS

Google CHROME OS

Google CHROME

Google Chrome OS is an open source operating system designed by Google to work exclusively with web applications .

Google Chrome is a web browser developed by Google

that uses the WebKit layout engine and application framework.

The operating system is based on Linux and will run only on specifically designed hardware.

Google Chrome OS

.

Google Chrome OS - a Revolution in OS

In Google Chrome OS web have great importance

Google Chrome is an OS for NetBooks

Google’s operating system is use kernel

Google is focus on speed and simplicity of Google Chrome OS

Google Chrome OS: Ditch Your Hard Drives, the Future Is the Web

.

Browser

Start up Apps

Services

Standard Kernel

Firmware/BIOS

Chrome

Custom Firmware

Optimized Kernel

Traditional OS Google Chrome OS

=7 Seconds of Boot time

3 Seconds of Log in time

Boot processes s

Chrome OS FAST BOOT

Design goals and direction

ARCHITECTURE

Google describes a three-tier architecture: Firmware, web browser System-level software and userland services Window manager

The firmware contributes to fast boot time by not digging into for hardware, such as floppy disk drives, that are no longer common on computers, especially netbooks.

System-level software includes the Linux kernel that has been patched to improve boot performance.

Userland software has been trimmed to essentials, with management by Upstart, which can launch services in parallel, re-spawn crashed jobs, and defer services in the interest of faster booting.

The window manager handles user interaction with multiple client windows much like other X window managers.

Chrome OS Software Architecture

FEATURES AND WORKING

Printing Google Cloud Print is Google's proposed solution to help any application

on any device to print on any printer.

Link Handling Chrome OS was designed with the intention of having user

documents and files stored on online servers. However, both Chrome OS and the Chrome browser have unresolved decisions regarding handling specific file type’s offline.

Features

Features of chrome os1. Chromecast Streaming Fix

2. New Audio Player

3. Three-Finger Expose

4. Multi-Profile Support

5. New Wallpaper APIs

7. Android-Style On-Screen Keyboard

6. Quick App Info

8. App Launcher Folders

VERSIONS ChromiumOS Cherry (4 December 2009) ChromiumOS Flow (15 February 2010)

ChromiumOS Zero (9 December 2009)

ChromiumOS Vanilla (15 March 2011)

Relation to Android

Google's successive introduction of the popular Android and

Google Chrome OS has put the company behind two open

source, client-based operating systems

Steven Levy wrote that "the dissonance between the two

systems was apparent" at the 2011 Google I/O developer

conference.

Sergey Brin suggested that the two systems "will likely

converge over time.”

Advantage : :1. Fast booting.2. Simple , intuitive , beautiful.3. Less hassle than traditional operating systems.

Disadvantages :4. More internet expenditure.5. Some functionalities disable when offline.6. Less storage memory.

THANK YOU…

Hope it was informative!