CLOUD...

2.  Definition:
 Cloud computing is Internet-based computing, whereby
shared resources, software and information are provided to
computers and other devices on-demand, like electricity.
 On-demand self-service Internet infrastructure where you
pay-as-you-go and use only what you need, all managed by
a browser, application or API.
 Refers to accessing computing resources that are typically
owned and operated by a third-party provider on a
consolidated basis in data center locations

3. Individuals Corporations Non-Commercial
Cloud Middle Ware
Storage OS Network Service(apps) SLA(monitor),
Provisioning Provisioning Provisioning Provisioning Security, Billing,
Payment
Resources
Services Storage Network OS

4.  Cost
 Agility
 Scalability
 Availability
 Device and location independence
 Metering

5.  Security
 Hard to log for compliance
 Reliability can become an issue
 Inherent latency
 Large companies have internal cloud

6.  Private
 Public cloud or external cloud describes cloud computing in the traditional
mainstream sense, whereby resources are dynamically provisioned on a
fine-grained, self-service basis over the Internet, via web applications/web
services, from an off-site third-party provider who shares resources and
bills on a fine-grained utility computing basis
 Public
 A community cloud may be established where several organizations have
similar requirements and seek to share infrastructure so as to realize some
of the benefits of cloud computing. With the costs spread over fewer users
than a public cloud (but more than a single tenant) this option is more
expensive but may offer a higher level of privacy, security and/or policy
compliance. Examples of community cloud include Google's "Gov Cloud"
 Community
 A community cloud may be established where several organizations have
similar requirements and seek to share infrastructure so as to realize some
of the benefits of cloud computing. With the costs spread over fewer users
than a public cloud (but more than a single tenant) this option is more
expensive but may offer a higher level of privacy, security and/or policy
compliance. Examples of community cloud include Google's "Gov Cloud"

7. • IBM/Google Academic Cloud Computing Initiative
• HP, Intel Corporation and Yahoo announced the creation of a
global, multi-data center, open source test bed, called Open
Cirrus.
• Karlsruhe Institute of Technology, the Infocomm
Development Authority (IDA) of Singapore, the Electronics
and Telecommunications Research Institute (ETRI) in Korea,
the Malaysian Institute for Microelectronic Systems(MIMOS),
and the Institute for System Programming at the Russian
Academy of Sciences
• Universities researching on cloud computing
– University of Melbourne (Australia), Georgia Tech, Yale, Wayne State, Virginia Tech,
University of Wisconsin Madison, Boston University, Carnegie Mellon, MIT, Indiana
University, University of Massachusetts, University of Maryland, North Carolina State,
Purdue, University of California, University of Washington, University of Virginia,
University of Utah, University of Minnesota

8. • Amazon
• Microsoft windows Azure
• Savvis
• Google AppEngine
• Vmware cloud
• Rack space
• Verizon
• Go grid
• AppNexus

9. • Amazon:
• Amazon Elastic Compute Cloud (EC2), Amazon Elastic MapReduce,
Auto Scaling, Amazon CloudFront, Amazon SimpleDB, Amazon
Relational Database Service (RDS), Amazon Fulfillment Web Service
(FWS), Amazon Simple Queue Service (SQS), Amazon Simple
Notification Service (SNS), Amazon CloudWatch, Amazon Virtual
Private Cloud (VPC), Elastic Load Balancing, Amazon Flexible
Payments Service (FPS), Amazon DevPay, Amazon Simple Storage
Service (S3), Amazon Elastic Block ,Storage (EBS), AWS
Import/Export, AWS Premium Support, Alexa Web Information
Service, Alexa Top Sites, Amazon Mechanical Turk
• Google:
• AdWords, Maps, Google Places, Base, Webmaster Central, AdSense,
Analytics, Checkout, Ad Manager, Web Optimizer, Google Site
Search, Google Friend Connect, Grow viral traffic to your site, Search
company information, Google Apps, Postini services, Secure your
email

10.  Utility computing:
• the "packaging of computing resources,
such as computation and storage, as a
metered service similar to a traditional
public utility, such as electricity"
 Grid computing:
• "a form of distributed computing and parallel computing,
whereby a 'super and virtual computer' is composed of a
cluster of networked, loosely coupled computers acting in
concert to perform very large tasks“

11.  Client
 Cloud platform services or "Platform as a Service (PaaS)"
deliver a computing platform and/or solution stack as a
service, often consuming cloud infrastructure and sustaining
cloud applications. It facilitates deployment of applications
without the cost and complexity of buying and managing
the underlying hardware and software layers
 Application
 Cloud application services or "Software as a Service (SaaS)"
deliver software as a service over the Internet, eliminating
the need to install and run the application on the customer's
own computers and simplifying maintenance and support.
Key characteristics include

12.  Platform
 Cloud platform services or "Platform as a Service (PaaS)"
deliver a computing platform and/or solution stack as a
service, often consuming cloud infrastructure and sustaining
cloud applications. It facilitates deployment of applications
without the cost and complexity of buying and managing
the underlying hardware and software layers.
 Infrastructure
 Cloud infrastructure services or "Infrastructure as a Service
(IaaS)" delivers computer infrastructure, typically a platform
virtualization environment as a service. Rather than
purchasing servers, software, data center space or network
equipment, clients instead buy those resources as a fully
outsourced service.

13. THANS