Cloud computing

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Presentasi Apa itu Cloud dan Cloud dalam kehidupan sehari-hari. Presentation about what is Cloud and Cloud in everyday life as a cloud world (service centric world)

Text of Cloud computing

  • 1. Cloud Computing 21 September 2012Unggul Sagena Technology Governance Tallinn University of Technology

2. What Is Cloud Computing Cloud = Internet. The name comes from the use of a cloud-shapedsymbol as an abstraction for the complex infrastructure it contains insystem diagrams. Cloud computing entrusts remote services with ausers data, software and computation. Cloud is the use of computing resources (hardware and software) thatare delivered as a service over a network (typically the Internet) Cloud Computing" is the current trend and future computing modelbased on Internet. It is a new way of delivering IT services tocustomers called IaaS, PaaS, and SaaS where the hardware andsoftware are no longer sold but rented just like utilities such aselectricity, etc. All the users need is just a computer with browser,just like accessing Facebook, and all the rest of the hardware such asthe server will be on the "Cloud" or somewhere out there at thevendors premises 3. 3 Major Services Available on the Cloud IAAS (Infrastructure As A Service): Businesses rent the hardware: processor and data storage. PAAS (Platform As A Service): Businesses rent thehardware, operating system, and development tool to run their own developed applications.SAAS (Software As A Service): Businesses rent everything namely hardware, operating system, and application software to run it just using a simplenotebook with an internet browser. Other services terms such as : MaaS, CaaS, Xaas 4. Cloud Examples SaaS : Public Email (Gmail, YahooMail,Hotmail, etc), social network (Facebook,Twitter, etc) and also Software through cloud(Office365, Adobe Creative Cloud, GoogleDocs/Drive, etc) PaaS : Amazon Web Service, Windows Azure IaaS : Amazon EC2, BizNet Cloud,TelkomCloud 5. What do you Use? Email on the go Google, Yahoo Online Storage Services Humyo, Microsoft SkyDrive, Amazon S3, Ubuntu One, Working in Virtual Office (Collaboration ofSoftware & Office Suite) Google Docs, Office Live, Adobe Cloud Social Networking Google+, Facebook, etc 6. Typical Users of Cloud Startups (cheap infrastructure, low investment) Entertainment (highly scalable, temporarysystems; think movie promotional campaigns) Small businesses (similar motives to startups) Enterprises (quick and cheap experimentation) Consumers, Society (as users who demandhigh services, cheap payment, almosteverywhere access and ease of use of theproducts and services) 7. Cloud Deployment Public Cloud Public cloud applications, storage, and other resources are made available to the general public by a service provider. These services are free or offered on a pay-per-use model. Generally, public cloud service providers like Amazon AWS, Microsoft and Google own and operate the infrastructure and offer access only via Internet (direct connectivity is not offered Private Cloud Private cloud is cloud infrastructure operated solely for a single organization, whether managed internally or by a third-party and hosted internally or externally. 8. Cloud Deployment Hybrid Cloud Hybrid cloud is a composition of two or more clouds (private, community or public) that remain unique entities but are bound together, offering the benefits of multiple deployment models. Community Cloud Community cloud shares infrastructure between several organizations from a specific community with common concerns (security, compliance, jurisdiction, etc.), whether managed internally or by a third-party and hosted internally or externally. 9. Cloud Impact Advantages : Cost Efficient. Cheaper. Easy to Access. Easy to Manage. Environmental Aspect. Disadvantages : Security Issues. Infrastructure Issues. Key Points : Choosing Reliable Third Party Cloud Providers Business with cloud services become more efficient and thusprofitable. Consumers will have fast, cheap, competitive services of a Cloud World ( Service Centric World) Event Cloud Maybe Can Saves Music Industry? 10. Cloud World ( a Service Centric World) Cloud created 100,000 new IT jobs in 3 months Cloud Computing is Converged Infrastructure and Shared Services Cloud computing relies on sharing of resources to achieve coherenceand economies of scale similar to a utility (like the electricity grid)over a network Cloud Computing as ICT technologies that represents aninfrastructure revolution, moving infrastructure use from a capitalexpense to an operational expense and cutting the overall cost by atleast 90 percent. Cloud Computing is part of Internet Infrastructure that playing role ofglobalization enabler and the ICT Paradigm that provides theopportunity of spaces fot the global development and golden era 11. Once upon a time.. One bright morning in his home, Eddyawakened from sleep because of the noise heheard on the TV show that aired last nightwhich he had been set to this morning. While watching the show, He grab hissmartphone to turn on the ignition of the car toheat it and set that 5 minutes later, the aircondition in the car turned on in order to feelfresh when he got into the car. 12. At the office, Eddy opened the bag and pulled out his tabletcomputer which is very light and thin to begin work. He alsochecked the job, email, and other ERP system (EnterpriseResource Planning) company and get the orders from hissuperiors for his official visit to a number of his best customers. Eddy access the CRM system (Customer RelationshipManagement) company to obtain a list of 10 customers with thebest sales history data. Then he filled start and end dates ofthe itinerary and pointed with his finger the "Proceed" on the list. Some time later he received a pop-up reminder of his systemCalendar appointment with the customer that it has been set,tickets & hotel already booked, restaurant for dining alreadybooked, and pick-up car is ready for his travelling days from therental company. The he click "Confirm", and also click"Synchronize" to the Cloud Calendar, for his boss and his wifecan easily see the status and position him during the trip. 13. Then Eddy leave his office with an adjusted to theappointment that was approved by its customers. After he completed visit 2 of his customer, he received areminder pop up informing that the customer which isnumber 5 in the order-list of his visit was to ask him tochange his schedule appointments for the next day. Eddythen click "Approved" for not to disappoint customer. A few moments later he got a pop up notification of theaccounting that the cost of lodging an additional 1 day hassettled with the hotel, that his hotel has been extended oneday, and from the car rental that car has been scheduledto the next day. 14. At each end of the visit, Eddy always record the results througha computer tablet or smartphone so that his Boss could alwaysfollow the progress of the visits from time to time. Sometimesthere are times when its customers ask to speak directly withhis Boss via video conference. After finished the trips, and successfully arrive at the Airport,Eddy opened the tablet computer and see a list of restaurantsto dine later that evening with his wife and children. After findingthe restaurant wants, Eddy start choosing what hour and wherethe location of the table he wants and select the menu foodmenu and click "Proceed". Moments later, there is pop upnotification from the restaurants that his order was received andthe restaurant expecting his arrival with his family.