Cloud computing is an internet based computing where different services such as servers, storage and applications are delivered through internet.

2. Contents:-
Introduction to Cloud Computing.
Benefits of Cloud Computing.
Examples of cloud computing.
Cloud based operating system.
Cloud Architecture and Cloud Services.
The Cloud Requires.
Advantages and Disadvantages.
Cloud Computing :-Krishna ballabh gupta

3. What is Cloud Computing??
 Cloud computing is an internet based computing where
different services such as servers, storage and applications are
delivered through internet.

4. Software as a service
Platform as a service
Infrastructure as a service
Storage as a service

6. SilveOS

7. SaaS
• Accessible via any computer
• Allows user to run existing online application and
store data online.
• Gmail, Microsoft office 365 live. Google Docs.
Software as a service
5Cloud Computing :-Krishna ballabh7

8. PaaS
Provide environment and tools
for creating new applications
• Rapid development at low cost
• Private or public deployment
• Limits developers to provide languages
and tools
Platform as a service
7Cloud Computing :-Krishna ballabh8
Google app engine

9. StorageasaService:-
9
API
Any user
Upload Access
N/W
Cloud server

10. IaaS
 Infrastructure as a Service is a provision model in which an
organization outsources the equipment used to support
operations, including storage, hardware, servers and
networking components. The service provider owns the
equipment and is responsible for running and maintaining it.
The client typically pays on a per-use basis.
 IaaS is the virtual delivery of computing resources in the form of
hardware, networking, and storage services.
Examples are Gogrid technology, Amazon web
services.

11. Cloud computing used in :
Cloud Computing :-Krishna ballabh gupta

12. The Cloud Requires
• An Internet connection
• An account - Created with a user name and a
password
• Agree to Terms
Cloud Computing :-Krishna ballabh gupta

13. Advantages
• Can be less expensive compared to buying software and hardware
• Can be used from any computer or device with an Internet
connection
• The device does not need as large of an internal storage system
• Compatible with most computers and operating systems
• Saving Large Files
• Multiple file types – Photos, videos, presentations, docs
• Back-up of stored files
• File Sharing
• Access from devices
• Nothing to forget (drive, cd)
Cloud Computing :-Krishna ballabh gupta

14. Disadvantages
 Security Issues
 Terms of Service
 Privacy Policies
 Cannot access without network
 Does not work well with low-speed connections..
 Can be slow.
 Stored data can be lost.
Cloud Computing :-Krishna ballabh gupta

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