The document discusses cloud computing, including definitions, common attributes, service layers, implementation types, trends, and applications. It defines cloud computing as IT capabilities provided over the internet, including massively scalable computing power, storage, and services. Key aspects include pooled resources, virtualization, elastic scaling, flexible pricing, and services delivered over the internet. The document outlines common service layers including SaaS, PaaS, and IaaS and provides examples of implementation types like private, public, and hybrid clouds. It also discusses trends in cloud computing and popular cloud applications and services.
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cloud computing
1.
2. Agenda
What is Cloud Computing?
Milestone of Cloud Computing
Common Attributes of Cloud Computing
Cloud Service Layers
Cloud Implementation Types
Cloud Computing – Trend
Applications of Cloud Computing
Pros and Cons
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4. What is Cloud Computing
“Cloud computing is a style of computing where
massively scalable IT-related capabilities are
provided as a service across the Internet to multiple
external customers”
“Cloud computing: A pool of abstracted, highly
scalable, and managed infrastructure capable of
hosting end-customer applications and billed by
consumption”
“Cloud computing is Web-based processing,
whereby shared resources, software, and
information are provided to computers and other
devices (such as smart phones) on demand over
the Internet.”
5. What is Cloud Computing
“Cloud computing is a style of computing where
massively scalable IT-related capabilities are provided
as a service across the Internet to multiple external
customers”
“Cloud computing: A pool of abstracted, highly
scalable, and managed infrastructure capable of
hosting end-customer applications and billed by
consumption”
“Cloud computing is Web-based processing,
whereby shared resources, software, and
information are provided to computers and other
devices (such as smart phones) on demand over
the Internet.”
6. What is Cloud Computing
“Cloud computing is a style of computing where
massively scalable IT-related capabilities are provided
as a service across the Internet to multiple external
customers”
“Cloud computing: A pool of abstracted, highly
scalable, and managed infrastructure capable of
hosting end-customer applications and billed by
consumption”
“Cloud computing is Web-based processing,
whereby shared resources, software, and
information are provided to computers and
other devices (such as smart phones) on demand
over the Internet.”
14. Common Attributes of Cloud Computing
• Pooled computing – advanced virtualization
• Delivered over the Internet
• Elastic scaling
• Flexible pricing – pay only for they use
• Provide resources as a service
15. Common Attributes of Cloud Computing
• Pooled computing – advanced virtualization
• Delivered over the Network
• Elastic scaling
• Flexible pricing – pay only for they use
• Provide resources as a service
16. Common Attributes of Cloud Computing
• Pooled computing – advanced virtualization
• Delivered over the Internet
• Elastic scaling
• Flexible pricing – pay only for they use
• Provide resources as a service
17. Common Attributes of Cloud Computing
• Pooled computing – advanced virtualization
• Delivered over the Internet
• Elastic scaling
• Flexible pricing – pay only for they use
• Provide resources as a service
18. Common Attributes of Cloud Computing
• Pooled computing – advanced virtualization
• Delivered over the Internet
• Elastic scaling
• Flexible pricing – pay only for they use
• Provide resources as a service
19. Milestone of Cloud Computing
S3 Launches/EC2
Launch of Amazon web services
The arrival of Salesforce.com
Supercomputers/Mainframe
2006
2002
1990
1960
Google App / Azure
2008 - 2009
The first milestone for Cloud Computing
Launches of Google App
Engine/Windows Azure Beta
21. Cloud Service Layers - Characteristics
• Sometimes free; easy to use; good consumer
adoption; proven business models
• You can only use the application as far as what it is
designed for
Software as a
Service (SaaS)
• Developers can upload a configured applications and it
“runs” within the platform’s framework;
• Restricted to the platform’s ability only; sometimes
dependant on Cloud Infrastructure provider
Platform as a
Service (PaaS)
• Offers full control of a company’s infrastructure; not
confined to applications or restrictive instances
• Sometimes comes with a price premium; can be
complex to build, manage and maintain
Infrastructure as
a Service (IaaS)
22. Cloud Service Layers - Containing
Software as a
Service (SaaS)
Platform as a
Service (PaaS)
Infrastructure as
a Service (IaaS)
Collaboration Business Processes
Industry Applications CRM/ERP/HR
Middleware
Database
Web 2.0 Application Runtime
Java RuntimeDevelopment Tooling
Shared virtualized, dynamic provisioning
Servers Networking Data Center FabricStorage
23. Cloud Service Layers - Example
Software as a
Service (SaaS)
Platform as a
Service (PaaS)
Infrastructure as
a Service (IaaS)
25. Private Cloud
• Owned and managed by the enterprise
• Limits access to enterprise and partner network
• Retains high degree of control, privacy and security
• Enables business to more easily customize service
• Accessed from "inside" the firewall
26. Public Cloud
• Owned and managed by service provider
• Delivers select set business process, application or
infrastructure services on a “pay per use” basis
• Highly standardized
• Limited customization options
• Accessed from "outside" the firewall
27. Hybrid Cloud
A hybrid infrastructure takes advantage of both public and
private clouds:
Services provided over the Internet—the public cloud
Services provided by the enterprise data center—the private
cloud
28. Product of Cloud Computing
Google App Engine
Amazon EC2 & S3
Windows Azure
Google App
Panda Cloud
29. Amazon Web Service
Amazon is one of the foremost and most reputed
Cloud Computing service-provider
Product Offerings include:
Simple Storage Service (S3)
Elastic Compute Cloud (EC2)
SimpleDB
37. Google App Engine
Google App Engine (GAE) is a service,
offered by Google, that allows
developers to build applications that
can run on Google’s infrastructure.
It is a form of Cloud Computing.
40. Panda Cloud Antivirus
Desktop Application use
cloud service
Small size
Virus DB on Provider
server
Send file to scan in cloud
No need update
44. Cloud Computing - Trend
• Large enterprises are building
their own private clouds
• Cloud computing will shift the skills
needed by IT workers
• IT departments will shrink as users go
directly to the cloud for IT resources
• Professional services will be bundled
with commodity cloud services
45. Cloud Computing - Trend
• Large enterprises are building their
own private clouds
• Cloud computing will shift
the skills needed by IT
workers
• IT departments will shrink as users go
directly to the cloud for IT resources
• Professional services will be bundled
with commodity cloud services
46. Cloud Computing - Trend
• Large enterprises are building their
own private clouds
• Cloud computing will shift the skills
needed by IT workers
• IT departments will shrink as
users go directly to the cloud
for IT resources
• Professional services will be bundled
with commodity cloud services
47. Cloud Computing - Trend
• Large enterprises are building their
own private clouds
• Cloud computing will shift the skills
needed by IT workers
• IT departments will shrink as users go
directly to the cloud for IT resources
• Professional services will be
bundled with commodity
cloud services
48. Cloud Computing - Trend
• Cloud-computing resources
will become more
customizable
• Large enterprises will become part-
time cloud-computing vendors
• Cloud computing will unleash
innovation
• The browser will be all the desktop
software you need
49. Cloud Computing - Trend
• Cloud-computing resources will
become more customizable
• Large enterprises will
become part-time cloud-
computing vendors
• Cloud computing will unleash
innovation
• The browser will be all the desktop
software you need
50. Cloud Computing - Trend
• Cloud-computing resources will
become more customizable
• Large enterprises will become part-
time cloud-computing vendors
• Cloud computing will
unleash innovation
• The browser will be all the desktop
software you need
51. Cloud Computing - Trend
• Cloud-computing resources will
become more customizable
• Large enterprises will become part-
time cloud-computing vendors
• Cloud computing will unleash
innovation
• The browser will be all the
desktop software you need
