The document discusses cloud computing, including definitions, history, trends, and applications. It defines cloud computing as providing scalable IT capabilities over the internet. The history section outlines key developments from the 1960s concept of computing as a utility to major companies launching cloud services starting in the late 1990s. Trends discussed include organizations increasingly using private and hybrid clouds, and clouds enabling more customizable and application-based sharing. The applications section provides examples of major public clouds like Amazon Web Services, Google App Engine, and Windows Azure.

1. Cloud Computing

2. Agenda
1 What is Cloud Computing?
2 History of Cloud Computing
3 Trend of Cloud Computing Technology
4 Applications of Cloud Computing

3. Cloud Computing
What is Cloud Computing?

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”

5. What is Cloud computing
http://www.youtube.com/watch?v=3JZV1codtq0

6. What is Cloud computing - Type
 Public cloud – suitable for applying to general systems not particular
systems and serving massive clients and also cheap price.
 Private cloud – suitable for particular systems or needed high security
systems through cloud provider.
 Hybrid cloud – this system is a composition of Public cloud and Private
cloud. It also use for transferring data from one to another cloud.

7. What is Cloud computing - Structure
User interaction interface Service catalog
is how users of cloud interface with is the list of services that a user can
the cloud to request services request
Cloud Computing
Cloud Servers System management
Structure
Virtual or physical servers managed by is the piece which manages the
System management resources available
Monitoring and metering Provisioning tool
Tracks the usage of the cloud so the Carves out the systems from the cloud
resources used can be attributed to to deliver on the requested service
a certain user

8. Cloud Computing - Layers
 Saas (Software as a Service) :
Application is hosted by a provider and is
accessible via the Web ; such as Google
apps , Sales Force(CRM)
 Paas (Platform as a Service) :
Development in the cloud (web) ; such as
Microsoft Azure , Google App Engine
 Iaas (Infrastructure as a Service) :
Computer infrastructure accessible via
the web ; such as Amazon Web services
, Rankspace cloud

9. Cloud Computing
History of Cloud Computing

10. History of Cloud Computing
“Computation may someday be organized as
1960 : John McCarthy’s Concept a public utility."
“Pioneered the concept of delivering enterprise
1999 : Salesforce.com applications via a simple website”
2000 : Microsoft “Expanded Sass Concept through web service”
2001 : IBM
2005 : Amazon “Launch of Amazon web services”
2007 : Google and IBM “Start researching Cloud Computing”
“Start using Cloud Computing in many
2008 : Gartner Research organization”

11. Cloud Computing
Trend of Cloud Computing Technology

12. Trend of Cloud Computing
Organization start to use
- Private cloud services are run in datacenters managed by third
parties, but also in private datacenters on company property
managed by corporate IT staffs.
- Corporate IT departments will create clouds within their IT
infrastructure and lease cloud power to suppliers and
customers.
More scalable and customizable
- They’re scalable, growing and shrinking as needed. They’re
also managed centrally in a virtualized environment.
- Cloud computing vendors will make their applications more
customizable by end users. Then corporations will move
mission-critical unique applications into the cloud.

13. Trend of Cloud Computing
Cloud will be all desktop software, anyone can
access
- Local applications will become passé and PCs will become
slimmer, more agile gateways to the cloud where the heavy
lifting is done.
- Business units and even individual employees will be able to
control the processing of information directly, without the need
for legions of technical specialists.
Change from data sharing to application sharing
- Cloud computing will develop effective and capable of
communicating on the Internet has the potential to
enhance the speed and stability of the
exchange (Share) from the exchange of information (Data
Share) to share in the applications (Application Share) on
the cloud environment in the future.

14. Cloud Computing
Applications of Cloud Computing

15. Applications of Cloud Computing
Amazon EC2 & S3
Google App Engine
Windows Azure
Google App
Panda Cloud
Dropbox
iCloud

16. Amazon Web Service
 Amazon is the most widely known cloud vendor.
 Offering services on many different fronts, from storage to
platform to databases.
To have their finger in a number of cloud technologies.
 Amazon Elastic Compute Cloud (Amazon EC2)
 Amazon Simple DB
 Amazon Simple Storage Service (Amazon S3)
 Amazon CloudFront
 Amazon Simple Queue Service (Amazon SQS)

17. Amazon Web Service

18. Amazon EC2 & S3
Amazon Web Service (AWS)
Amazon EC2 Amazon S3
Storage
OS Image (AMI)
OS Image (AMI)

19. Google App Engine
Google App Engine (GAE) is a platform for
developing and hosting web applications in
Google-managed data centers. (GAE is
Platform as a Service : PaaS) .[1]
GAE is a cloud computing technology.
It virtualizes applications across multiple
servers.[2]
Source:
[1] http://code.google.com/appengine/docs/python/runtime.html
[2] http://en.wikipedia.org/wiki/Google_App_Engine

20. Google App Engine
Source Code
Python Scripts Develop
User Framework WebApp [Django]
1
2 Developer
Use
3 SDK 4
Upload Script
Web Browser Console
Cloud Computing
Application
Phyton Runtime Library Datastore
Big Table
Source: http://oursenpeluche.wordpress.com/

21. Google App Engine
http://www.officialroyalwedding2011.org/

22. Google App Engine vs. Amazon
Web Service
Topic of Cloud computing user
comparison Google App Engine Amazon Web Service
Reliability High security and reliability. High reliability because it has
clearly SLA and ensure
Users to get high security.
Learn ability Easy to use and it has an It shows the detail but using it
application manual. needed some IT skill.
Language Support Java and Python, the Support all languages and it can be
language used in the present. uploaded to AMI
Tool It has many tools that help you to There is no need.
create an application e.g. Google
App Engine SDK etc.
Services No need to buy any kind of service Needed to buy Amazon S3 if user
due to comprehensive service needs more space for storage.

23. References
 http://code.google.com/appengine/
 http://www.webpronews.com/google-picked-for-royal-wedding-site-hosting-duties-2011-03
 http://www.officialroyalwedding2011.org
 http://oursenpeluche.wordpress.com/
 http://www.google.com/apps/intl/th/group/index.html
 www.google.com/support/a/bin/answer.py?answer=91077
 http://code.google.com/appengine/docs/python/runtime.html
 http://en.wikipedia.org/wiki/Google_App_Engine

24. Cloud Computing
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