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Csc134 #2

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Csc134 #2

  1. 1. Introduction:What is Cloud Computing? Types of Cloud Computing Closure Reference
  2. 2. Some analysts and vendors define: updated version of utility computing: basically virtual servers available over the Internet. Others define: anything you consume outside the firewall is "in the cloud," including conventional outsourcing. MORE…
  3. 3. It focuses on what IT always needs: • a way to increase capacity or add capabilities on the fly without investing in new infrastructure • training new personnel • or licensing new software. Thus, extends IT's existing capabilities. CONTINUE to BACK to TYPES OF CLOUD CONTENTS COMPUTING
  4. 4. BACK to CONTENTS
  5. 5.  delivers a single application through the browser to thousands of customers using a multitenant architecture.  no upfront investment in servers or software licensing  costs are low compared to conventional hosting. BACK to TYPES OF CLOUD COMPUTING
  6. 6.  Accept storage offers and virtual servers that IT can access on demand.  Liquid Computing's LiquidQ enabling IT to stitch together memory, I/O, storage, and computational capacity as a virtualized resource pool available over the network. BACK to TYPES OF CLOUD COMPUTING
  7. 7.  providers offer APIs that enable developers to exploit functionality over the Internet  They range from providers offering discrete business services to the full range of APIs as offered by conventional credit card processing services. BACK to TYPES OF CLOUD COMPUTING
  8. 8.  delivers development environments as a service.  Owned applications built that run on the provider's infrastructure and are delivered to your users via the Internet from the provider's servers  Prime examples the new Google App Engine BACK to TYPES OF CLOUD COMPUTING
  9. 9.  an application exposed to IT rather than to end- users; virus scanning service for e-mail  Managed security services delivered by SecureWorks, IBM, and Verizon,cloud-based anti- spam services as Postini, recently acquired by Google. BACK to TYPES OF CLOUD COMPUTING
  10. 10.  A hybrid of SaaS and MSP; offers a service hub that users interact with.  most common in trading environments; think of it as an automated service bureau.  Well-known examples include Rearden Commerce and Ariba. BACK to TYPES OF CLOUD COMPUTING
  11. 11.  The integration of cloud-based services  OpSource, which mainly concerns itself with serving SaaS providers, recently introduced the OpSource Services Bus, which employs in-the- cloud integration technology from a little startup called Boomi BACK to BACK to TYPES OF CLOUD CONTENTS COMPUTING
  12. 12. In general, cloud computing customers do not own the physical infrastructure, instead avoiding capital expenditure by renting usage from a third-party provider. They consume resources as a service and pay only for resources that they use. BACK to CONTENTS
  13. 13. This article “What Cloud Computing Really Means” is taken from the website: http://www.infoworld.com/d/cloud-computing/what- cloud-computing-really-means-031 - was originally published in InfoWorld.com - BACK to CONTENTS

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