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Chrome OS
Presentation seminar on
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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
Introduction
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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.
History
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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
History…
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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.
CR -48 Laptop
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1. Instant Web
2. Cloud Computing
3. Same Experience Everywhere
4. Built in Security
Features
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Boot in 10 seconds & resume from sleep instantly. Websites
load quickly & run smoothly, wit support for the latest web standards ,Flash Player
1.Instant Web
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Location independent computing , whereby shared servers
provide resources, software and data to computers and other devices on demand
2.Cloud Computing
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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
3.Same Experience Everywhere
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1. Automatic Update
2. Sandboxing
3. Verified Boot
4. Data Encryption
4.Built In Security
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Chromium OS consist of three major
components 1. Firmware 2. System-level software and user-land services: the
kernel, drivers, connection manager 3. The Chromium-based browser and the window
manager .
Architecture
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1.System Recovery 2.Verified Boot 3.Fast Boot
1.Firmware
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1. D-Bus 2. Connection Manager 3. WPA Supplicant 4. Auto Update 5. Power Management 6. X Screen Saver 7. Standard Linux Services
2.Sytem Level & User-Land Software
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3.Chromium and the Window manager
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1. User Interface
2. Architecture
3. Hardware Support
4. Integrated Media Player
5. Security
Design Goals And Direction
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Windows versus Chrome OS
Windows Paid OS Virus Effect Slower Booting Application Tools are
not preinstalled
Chrome OS Freeware No Virus effect Faster Booting Application Tools are
preinstalled
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Apps
Amazon Widow Shop Listube
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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
Advantages/Unique Features
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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) .
Disadvantages
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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
Future Enhancement
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Screen Shots
Login
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User Interface
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Web apps
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Thank You
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