1. PRESENTERS
MAJID ALI (11414)
JAWAD ALI (11398 )
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2. BACKGROUND
• Introduced by google on
7th July,2009.
• Chromium os on 19th
nov 2009.
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3. INSPIRATIONS
• Faster computers
• Natural Extension of GC
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4. Netbooks
• Samsung and Acer
6/19/2013
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5. WEB-BASED OS
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6. CHARACTERISTICS
• Fast
• Simple
• security
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7. VIRUSES
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No viruses ,no worries

8. ARCHITECTURE
USER,S APPLICATION LAYER
SERVICES LAYER
KERNEL LAYER
HARDWARE CONTROLLER
Uses 3.4.6 Linux kernel to provide VM interface
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9. SANDBOX
• Sandbox is a virtual machine
that runs applications of the
user’s choosing
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10. VERIFIED BOOT
• Automatic Self-Check
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11. CPU SCHEDULING
Completely Fair Scheduuler (CFS)
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12. CLOUD STORAGE
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13. MEMORY MANAGEMENT
• Memory management is done by mapping.
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14. REFRENCES
• http://googleblog.blogspot.com/2009/07/introducing-
google-chrome-os.html
• http://www.google.com/chromebook/features.html
• https://chrome.google.com/webstore
• http://www.technobuffalo.com/companies/google/how-
secure-is-chrome-os/
• http://www.pcworld.com/article/168039/five_questions_a
bout_google_chrome_os.html
• http://www.chromium.org/developers/design-
documents/sandbox
• http://www.pbs.org/nbr/site/onair/transcripts/google_vs_
microsoft_090708/
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