sEmInAr oN :
        cLoUd cOmPuTiNg




sUbMiTtEd To :                 sUbMiTtEd bY:
Mr. Manoj Raman sir            Rahul...
Cloud Computing
Powerful services and applications are
being integrated and packaged on the
  web in what the industry now...
History Of Cloud Computing


 1. Concept dating back to the 1960‟s by John McCarthy, a
computer scientiest , brought up th...
What is Cloud Computing ?
 “Cloud computing is a computing paradigm shift
  where computing is moved away from personal
 ...
The “Cloud” = 10X Improvements

   Ease of Use
   Scalability
   Risk
   Reliability
   Cost


                      ...
Ease of Use
 Deploy infrastructure with a mouse or API
  – No cabling, screwdrivers, racking, unboxing,
    buying
  – Mi...
Scalability
   See Ease of Use
   Control your infrastructure with your app
   Nothing to purchase and take delivery on...
Risk
   Nothing to buy
   Cancel immediately
   Change instantly, even operating systems
   Throw it out
   Rebuild i...
Reliability
 Based on enterprise grade hardware
 Design for failures:
  – Automatically spin up replacements
  – Use mul...
Cost
 “Turn off the lights” = turn off servers you
  aren‟t using
    – Ex: Turn off development and test
      environme...
Traditional Hosting Costs
        Continue to Grow

 High CapEx
 Low facility asset utilization
  (55%)
 High Depreciat...
Trending Away from the “Pain”




                        Source: Google Insight for Search
Other Definitions
“Cloud computing is an emerging approach to shared
  infrastructure in which large pools of systems are
...
Potential Issues
 Data residency – time delay between data
  being requested and delivered .
 Security and confidentiali...
Functionality
 Cloud computing is an emerging technology that is
  revolutionizing IT infrastructure and flexibility, and...
What Technologies is Cloud
    Computing Replacing ?
 CC is replacing larger corporate Data
  Centers and unnecessary, ex...
Companies Leading in Cloud
          Computing
 Google

 Amazon

 Microsoft




                                17
Google
 “Google 101”
     - Network made up of millions of cheap servers,that
 wud store staggering amount of data, inclu...
Amazon
 Amazon Elastic Compute Cloud “Amazon EC2”
    -web service interface that provide
 resizable computing facilities...
Cloud computing usages
 CC has 3 major use :-
    -Infrastructure as a Service
    -Platform as a Service
    -Software a...
Infrastructure as a Service
 Defined as delivery of computer
  infrastructure as a service
 Infrastructure providers can...
Platform as a Services
 Provides all the facilities necessary to
  support the complete process of building
  and deliver...
Software as a Services
 Defined as service on demand,where a
  provider will license software tailored
 Infrastructure p...
Cloud computing Pros
   Reduced hardware equipment for end users
   Improved performance
   Lower hardware and software...
Cloud computing Cons
   Security issues
   Internet connection
   Too many platforms
   Location of services
   Time ...
Expansion
 Resourses r expected to triple by 2012, from
  $16 billion $42 billion.
 Cloud computing is said to be the fo...
Refrences
   Wikipedia
   Google.com
   Bing.com
   Coolstuffs.com




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  1. 1. sEmInAr oN : cLoUd cOmPuTiNg sUbMiTtEd To : sUbMiTtEd bY: Mr. Manoj Raman sir Rahul khandelwal ITM CSE 0905cs071053 1
  2. 2. Cloud Computing Powerful services and applications are being integrated and packaged on the web in what the industry now calls „cloud computing‟ Mr. Barack Hussain Obama 2
  3. 3. History Of Cloud Computing 1. Concept dating back to the 1960‟s by John McCarthy, a computer scientiest , brought up the idea that “computataion may someday be organized as a public utility” 2. Idea that revolutionez Cloud computing : Moving from clustering computer to grid computing … 3
  4. 4. What is Cloud Computing ?  “Cloud computing is a computing paradigm shift where computing is moved away from personal computers or an individual application server to a “cloud” of computers. Users of the cloud only need to be concerned with the computing service being asked for, as the underlying details of how it is achieved are hidden. This method of distributed computing is done through pooling all computer resources together and being managed by software rather than a human.“ 4
  5. 5. The “Cloud” = 10X Improvements  Ease of Use  Scalability  Risk  Reliability  Cost 5
  6. 6. Ease of Use  Deploy infrastructure with a mouse or API – No cabling, screwdrivers, racking, unboxing, buying – Middle of the night – Do it yourself remotely from anywhere anytime
  7. 7. Scalability  See Ease of Use  Control your infrastructure with your app  Nothing to purchase and take delivery on  Instant
  8. 8. Risk  Nothing to buy  Cancel immediately  Change instantly, even operating systems  Throw it out  Rebuild it instantly after testing RISK
  9. 9. Reliability  Based on enterprise grade hardware  Design for failures: – Automatically spin up replacements – Use multiple clouds
  10. 10. Cost  “Turn off the lights” = turn off servers you aren‟t using – Ex: Turn off development and test environments  Pay for only what you use  No need to buy in advance  Zero Capital Outlay  No contracts
  11. 11. Traditional Hosting Costs Continue to Grow  High CapEx  Low facility asset utilization (55%)  High Depreciation (42-50%)  Power/Cooling costs > Server Costs  Not “Green”  30% hardware obsolescence Source: Forbes.com, “Servers: Why Thrifty Isn‟t Nifty”
  12. 12. Trending Away from the “Pain” Source: Google Insight for Search
  13. 13. Other Definitions “Cloud computing is an emerging approach to shared infrastructure in which large pools of systems are linked together to provide IT services.” “…a hosted infrastructure model that delivers abstracted IT resources over the Internet” “Cloud computing describes a systems architecture. Period. This particular architecture assumes nothing about the physical location, internal composition or ownership of its component parts.”
  14. 14. Potential Issues  Data residency – time delay between data being requested and delivered .  Security and confidentiality of data being stored outside the company .  Business buy-in; convincing companies of the infrastructure and reliability 14
  15. 15. Functionality  Cloud computing is an emerging technology that is revolutionizing IT infrastructure and flexibility, and software as a service (SaaS).  During the economic recession , there r huge cost- reduction pressure and cloud computing shows allows business to do just that by trapping into cloud computing platforms on a pay as u go basis .  Customer retention is vital , especially today in our indian economy . 15
  16. 16. What Technologies is Cloud Computing Replacing ?  CC is replacing larger corporate Data Centers and unnecessary, expensive private servers infrastructure .  Web 2.0, SaaS , Enterprises and govt. users are adopting CC becoz it eliminates capital investments in hardware and facilities as well as reduces operating labor 16
  17. 17. Companies Leading in Cloud Computing  Google  Amazon  Microsoft 17
  18. 18. Google  “Google 101” - Network made up of millions of cheap servers,that wud store staggering amount of data, including numerous copies of world wide web. -makes search faster, helping getting out answers to billions of queries in fractions of seconds .  Google has invested more than $2 billion a year in data centers for cloud computing .  By far the leader in the technology 18
  19. 19. Amazon  Amazon Elastic Compute Cloud “Amazon EC2” -web service interface that provide resizable computing facilities in a cloud -designed to make web-scale computing easier to developers reduces the time required to obtain and boot new server space from weeks to minutes -allows developers to pay only for the capacity that they actually use 19
  20. 20. Cloud computing usages  CC has 3 major use :- -Infrastructure as a Service -Platform as a Service -Software as a Service 20
  21. 21. Infrastructure as a Service  Defined as delivery of computer infrastructure as a service  Infrastructure providers can dynamically allocate resources for service providers -service provide provides this service to end user. -allows cost savings for the service providers,sine they do not need to operate their own datacentre. -Ad hoc systems allow quick customization to consumer demad…. 21
  22. 22. Platform as a Services  Provides all the facilities necessary to support the complete process of building and delivering web applications and services, all available over the internet  Infrastructure providers can transparently alter the platforms for their customer unique needs 22
  23. 23. Software as a Services  Defined as service on demand,where a provider will license software tailored  Infrastructure providers can allow customers to run applications off their infrastructure, but transparent to the end user *Customer can utilize greater computing power while savingon the following:- -cost -space -power consumption 23
  24. 24. Cloud computing Pros  Reduced hardware equipment for end users  Improved performance  Lower hardware and software maintenance  Instant software updates  Accessibilty  Less expensive  Better collaboration  Pay for wat u use  flexible 24
  25. 25. Cloud computing Cons  Security issues  Internet connection  Too many platforms  Location of services  Time of transition speed 25
  26. 26. Expansion  Resourses r expected to triple by 2012, from $16 billion $42 billion.  Cloud computing is said to be the foundation of the next 20 years of IT technology …. 26
  27. 27. Refrences  Wikipedia  Google.com  Bing.com  Coolstuffs.com 27
  28. 28. 28

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