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Date:-7/4/2012




By
-Nayana C.Bingi
Date:-7/4/2012


                   Contents
                     
     Introduction
     History
     Features
     Architecture
     Design Goals
     Chrome OS Vs Windows, Linux
     Chrome OS Apps
     Advantages And Disadvantages

                                     2
Date:-7/4/2012


                        Introduction
                                 
     Google Chrome OS is Linux based OS
     Google Chrome is an open source, lightweight OS.
     It is based on the concept of “cloud computing” and different
      programs of the internet




                                                                      3
Date:-7/4/2012


                        History
                            
     On November 19,2009 Google released Chrome OS
      code as Chromium OS Project

     On January 25,2010,Google posted notes , images &
      video of a conceptual design showing how Chrome
      OS interface

     In March 2010, Google indicated that two versions of
      the OS, a consumer version & an enterprise version
      are being developed.
                                                             4
Date:-7/4/2012


                         History…
                                 
        Written in: C, C++

        OS: Linux, MAC OS and Windows

        First Release on July 7, 2009

        Cr-48 Prototype Hardware

        At December 7, 2010 press briefing, Google announced the
         Cr-48 laptop
                                                                    5
Date:-7/4/2012


                    CR -48 Laptop
                                 
     Cr-48 laptop, a reference hardware design to test the Chrome
      OS operating systemThe laptop's design broke convention by
      replacing the caps lock key with a dedicated search key.




                                                                     6
Date:-7/4/2012


                         Features
                             
     1. Instant Web

     2. Cloud Computing

     3. Same Experience Everywhere

     4. Built in Security


                                      7
Date:-7/4/2012


                         1.Instant Web
                                     
     Boot in 10 seconds & resume from sleep instantly. Websites load
      quickly & run smoothly, wit support for the latest web standards ,Flash
      Player




                                                                                8
Date:-7/4/2012


                 2.Cloud Computing
                                   
     Location independent computing , whereby shared servers provide
      resources, software and data to computers and other devices on
      demand




                                                                        9
Date:-7/4/2012

                 3.Same Experience
                    Everywhere
                           
     If you lose your computer, you can just log in to
      another Chrome netbook & get back to work.
     Get connected anytime & anywhere with built in Wi-
      Fi and 3G




                                                           10
Date:-7/4/2012


                 4.Built In Security
                            
     1. Automatic Update

     2. Sandboxing

     3. Verified Boot

     4. Data Encryption


                                       11
Date:-7/4/2012


         *Sandboxing and Verified Boot
                     




                                         12
Date:-7/4/2012


                      Architecture
                            major components
     Chromium OS cosists of three
        1. Firmware
        2. System-level software and user-land services: the kernel,
         drivers, connection manager
        3. The Chromium-based browser and the window manager
         .




                                                                        13
Date:-7/4/2012


                   1.Firmware
                          
     1.System Recovery
     2.Verified Boot
     3.Fast Boot




                                14
Date:-7/4/2012

          2.Sytem Level & User-Land
                   Software
       1. D-Bus
                                     
       2. Connection Manager
       3. WPA Supplicant
       4. Auto Update
       5. Power Management
       6. X Screen Saver
       7. Standard Linux Services




                                         15
Date:-7/4/2012

          3.Chromium and the Window
                   manager
                     




                                      16
Date:-7/4/2012


   Design Goals And Direction
                            
     1. User Interface

     2. Architecture

     3. Hardware Support

     4. Integrated Media Player

     5. Security

                                   17
Date:-7/4/2012



        Windows versus Chrome OS
                            
      Windows                      Chrome OS
   Paid OS                      Freeware
   Virus Effect                 No Virus effect
   Slower Booting               Faster Booting
   Application Tools are        Application Tools are
    not preinstalled              preinstalled




                                                     18
Date:-7/4/2012


             Linux versus Chrome OS
                                      
                  Linux                          Chrome OS
     All components are not           All components are supported .
      supported(web cams, touch-
      pads, Bluetooth, etc)            Not much effort required for
     Installations requires little     installation
      efforts                          Requires less maintenance as
     Linux Device require              Chrome book updated
      maintenance                       automatically and
     Data need to be                   transparently
      backed up                        Data is stored in cloud which is
                                        backed up automatically

                                                                           19
Date:-7/4/2012


                     Apps
                          
     Amazon Widow Shop    Listube




                                      20
Date:-7/4/2012


                 Apps….
                  
     Todo.ly        Slide Rocket




                                     21
Date:-7/4/2012

                 Advantages/Unique
                     Features
                             
     The browser itself is interface
     Designed for security
     Data storage is in cloud
     Forget the slow boot-ups
     Everything is on the web , no application installation
     Free to use




                                                               22
Date:-7/4/2012


                   Disadvantages
                            
     No Internet Connection=Not very useful
     Managing Files or Moving files to cloud is as not
      easy as Linux OS
     Incompatible with many types of peripherals and
      upgrades(CD/DVD & external hard drive not
      supported)
     Need share a printer connected to a PC .



                                                          23
Date:-7/4/2012


                 Future Enhancement
                           
     Open Source Communities are adding code to
      Chromium

     Google Developers and Open Source Developers are
      working on same tree for betterment of OS

     Google is working with OEM to make Google
      Chrome OS machines available


                                                         24
Date:-7/4/2012


                   References
                         
     http://www.chromium.org/chromium-os
     http://www.chrome.org/chromium-os/chromious-
      design-docs/software-architecture
     http://www.businessweeek.com/the_thread/techb
      eat/archieves/2009/07/googles_chrome.html




                                                      25
Date:-7/4/2012

                 Screen Shots
                      Login
                       




                                26
Date:-7/4/2012


                 User Interface

                      




                                  27
Date:-7/4/2012


                 Web apps

                   




                            28
Thank You
   
       Nayana C. Bingi
         Roll No:43002
             MIT,Pune



                         29

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Google chrome

  • 2. Date:-7/4/2012 Contents   Introduction  History  Features  Architecture  Design Goals  Chrome OS Vs Windows, Linux  Chrome OS Apps  Advantages And Disadvantages 2
  • 3. Date:-7/4/2012 Introduction   Google Chrome OS is Linux based OS  Google Chrome is an open source, lightweight OS.  It is based on the concept of “cloud computing” and different programs of the internet 3
  • 4. Date:-7/4/2012 History   On November 19,2009 Google released Chrome OS code as Chromium OS Project  On January 25,2010,Google posted notes , images & video of a conceptual design showing how Chrome OS interface  In March 2010, Google indicated that two versions of the OS, a consumer version & an enterprise version are being developed. 4
  • 5. Date:-7/4/2012 History…   Written in: C, C++  OS: Linux, MAC OS and Windows  First Release on July 7, 2009  Cr-48 Prototype Hardware  At December 7, 2010 press briefing, Google announced the Cr-48 laptop 5
  • 6. Date:-7/4/2012 CR -48 Laptop   Cr-48 laptop, a reference hardware design to test the Chrome OS operating systemThe laptop's design broke convention by replacing the caps lock key with a dedicated search key. 6
  • 7. Date:-7/4/2012 Features   1. Instant Web  2. Cloud Computing  3. Same Experience Everywhere  4. Built in Security 7
  • 8. Date:-7/4/2012 1.Instant Web   Boot in 10 seconds & resume from sleep instantly. Websites load quickly & run smoothly, wit support for the latest web standards ,Flash Player 8
  • 9. Date:-7/4/2012 2.Cloud Computing   Location independent computing , whereby shared servers provide resources, software and data to computers and other devices on demand 9
  • 10. Date:-7/4/2012 3.Same Experience Everywhere   If you lose your computer, you can just log in to another Chrome netbook & get back to work.  Get connected anytime & anywhere with built in Wi- Fi and 3G 10
  • 11. Date:-7/4/2012 4.Built In Security   1. Automatic Update  2. Sandboxing  3. Verified Boot  4. Data Encryption 11
  • 12. Date:-7/4/2012 *Sandboxing and Verified Boot  12
  • 13. Date:-7/4/2012 Architecture  major components  Chromium OS cosists of three  1. Firmware  2. System-level software and user-land services: the kernel, drivers, connection manager  3. The Chromium-based browser and the window manager . 13
  • 14. Date:-7/4/2012 1.Firmware   1.System Recovery  2.Verified Boot  3.Fast Boot 14
  • 15. Date:-7/4/2012 2.Sytem Level & User-Land Software  1. D-Bus   2. Connection Manager  3. WPA Supplicant  4. Auto Update  5. Power Management  6. X Screen Saver  7. Standard Linux Services 15
  • 16. Date:-7/4/2012 3.Chromium and the Window manager  16
  • 17. Date:-7/4/2012 Design Goals And Direction   1. User Interface  2. Architecture  3. Hardware Support  4. Integrated Media Player  5. Security 17
  • 18. Date:-7/4/2012 Windows versus Chrome OS  Windows Chrome OS  Paid OS  Freeware  Virus Effect  No Virus effect  Slower Booting  Faster Booting  Application Tools are  Application Tools are not preinstalled preinstalled 18
  • 19. Date:-7/4/2012 Linux versus Chrome OS  Linux Chrome OS  All components are not  All components are supported . supported(web cams, touch- pads, Bluetooth, etc)  Not much effort required for  Installations requires little installation efforts  Requires less maintenance as  Linux Device require Chrome book updated maintenance automatically and  Data need to be transparently backed up  Data is stored in cloud which is backed up automatically 19
  • 20. Date:-7/4/2012 Apps   Amazon Widow Shop  Listube 20
  • 21. Date:-7/4/2012 Apps….   Todo.ly  Slide Rocket 21
  • 22. Date:-7/4/2012 Advantages/Unique Features   The browser itself is interface  Designed for security  Data storage is in cloud  Forget the slow boot-ups  Everything is on the web , no application installation  Free to use 22
  • 23. Date:-7/4/2012 Disadvantages   No Internet Connection=Not very useful  Managing Files or Moving files to cloud is as not easy as Linux OS  Incompatible with many types of peripherals and upgrades(CD/DVD & external hard drive not supported)  Need share a printer connected to a PC . 23
  • 24. Date:-7/4/2012 Future Enhancement   Open Source Communities are adding code to Chromium  Google Developers and Open Source Developers are working on same tree for betterment of OS  Google is working with OEM to make Google Chrome OS machines available 24
  • 25. Date:-7/4/2012 References   http://www.chromium.org/chromium-os  http://www.chrome.org/chromium-os/chromious- design-docs/software-architecture  http://www.businessweeek.com/the_thread/techb eat/archieves/2009/07/googles_chrome.html 25
  • 26. Date:-7/4/2012 Screen Shots Login  26
  • 27. Date:-7/4/2012 User Interface  27
  • 28. Date:-7/4/2012 Web apps  28
  • 29. Thank You  Nayana C. Bingi Roll No:43002 MIT,Pune 29