about Google Chrome os

1. PRESENTED BY:-
KOYANA ADHIKARY
REGD. NO:-1001209463
BRANCH:-INFORMATION
TECHNOLOGY
GOOGLE CHROME
OS

2.  INTRODUCTION
SPECIFICATION
 FEATURES
 SECURITY OVERVIEW
 SOFTWARE ARCHITECTURE
WINDOWS V/S GOOGLE CHROME
 PROS & CONS
 CONCLUSION
REFERENCE
CONTENTS:-

3. INTRODUCTIO
N:-
GOOGLE OS IS A LINUX
BASED OS.
IT IS A OPEN SOURCE
PROJECT.
IT WAS ANNOUNCED ON
JULY 7th,2009.
AIMED AT THE USER
SPENDING MORE TIME IN
NET.

4. SPECIFICATION:-
Company / developer Google Inc.
Programmed in C, C++
OS family Linux
Working state
Preinstalled on specific
hardware (Chromebooks ,
Chromeboxes)
Update method Rolling release
Package manager Portage
Supported platforms X86 , ARM
Kernel type Monolithic: Linux kernel
Default user interface
Graphical interface based
on the Google Chrome
browser
License
Google Chrome OS Terms of
Service

5. FEATURES:-
•SPEED , SIMPLICITY &
SECURITY
•“HARDENED OS”
oAUTO UPDATION
oSANDBOX
•USE OF CLOUD
•INCLUDES BINARY
PACKAGES

6. SPEED:
-
 BOOTS IN
10 SECONDS.
 RESUMES
FROM SLEEP
INSTANTLY.

7.  LOCATION
INDEPENDEN
T COMPUTING
USE OF
CLOUD
S

8. OVERVIEW
SECURITY

9. 1. VERIFIED
BOOT

10. 2. SANDBOXING

11. 3. AUTO UPDATION
4. DATA ENCRYPTION
5. SECURITY FROM
PHISHING, XSS & OTHER
VULNERABLELITIES

12. 3 MAJOR
COMPONENTS
 FIRMWARE
SYSTEM-LEVEL
SOFTWARE AND
USER-LAND
SERVICES: THE
KERNEL , DRIVERS ,
CONNECTION
MANAGER.
 THE CHROMIUM
BASED BROWSER AND
WINDOW MANAGER.
ARCHITECTUR
E

13. 1.FIRMWARE:-

14. &
USER LAND :-

15. 3.CHROMIUM &
WINDOW MANAGER:-

16.  UNPAID
VERSION .
 NO VIRUS
EFFECT.
 APPLICATION
TOOLS ARE
PRE-INSTALLED.
 FAST BOOTING.
CHOME OS
 PAID VERSION.
 VIRUS EFFECT.
 APPLICATION
TOOLS
ARE NOT PRE-
INSTALLED.
 SLOW
BOOTING.
WINDOWS
WINDOWS V/S
CHROME OS

17.  THE BROWSER ITSELF IS
INTERFACE.
 DESIGNED FOR SECURITY.
 DATA STORE IS IN CLOUD.
 FORGET SLOW BOOTING.
 EVERY THING ON WEB, NO
APPLICATION INSTALLATIONS.
 FREE TO USE.
ADVANTAGES:
-

18.  NO INTERNET CONNECTION =
NOT USEFUL.
 MANAGING FILES OR MOVING
FILES ARE NOT SO EASY
UNLIKE LINUX OS.
 INCOMPATIBLE WITH MANY
TYPES OF PERIPHERALS AND
UPGRADES(CD/DVD & EXTERNAL
HARD DRIVE NOT SUPPORTED).
DISADVANTAGE
S

19. CONCLUSION
GOOGLE CLAIMS NEW OPERATING
IS A “LIGHT WEIGHT” & HEAVILY
WEB CENTRIC.
“SPEED , SIMPLICITY & SECURITY”
IS THE KEY ASPECTS OF CHROME
OS.

20. • http://www.chromium.org/chromiu
m-os
• http://www.chrome.org/chromium-
os/chromious-design-
docs/software-architecture
• http://www.businessweeek.com/the
_thread/techbeat/archieves/2009/
07/googles_chrome.html
REFERENCES