Cloud Computing is the practice of using a network of remote servers hosted on the Internet to store, manage, and process data, rather than a local server or a personal computer.

1. CLOUD COMPUTING
Shared Insights – Now and the Future’?

2. About Cloud Computing
“Cloud is about how we
do computing, not
where you do
computing”- Paul Maritz

3. Contents
■ What is Cloud Computing?
■ Benefits of Cloud Computing
■ Cloud Characteristics
■ Cloud Computing Platforms
■ Real Time Applications of Cloud Computing
■ Importance of Cloud Computing
■ Did You Know? We use These Clouds Daily
■ Terminologies of Cloud Computing

4. Contents
■ SaaS (Software as a Service)
■ Benefits of SaaS
■ PaaS (Platform as a Service)
■ Benefits of PaaS
■ IaaS (Infrastructure as a Service)
■ Benefits of IaaS
■ Goals of Cloud
■ Future of the Cloud
■ Extentia’s Take on Cloud

5. What is Cloud Computing?
■ Also known as, ‘internet based
computing’
■ Involves sharing computing
resources by using a network of
servers
■ Hosted on internet to store,
process and manage data
■ Pooling of a network grid
without using personal
computing or local servers

6. Benefits of Cloud Computing

7. Cloud Characteristics

8. Cloud Computing Platforms

9. Real Time Applications of Cloud Computing
■ Accounting firms: Accountants
can easily access cloud
software anywhere to resolve
issues
■ Dealerships: Benefits dealers
by eliminating the need to
maintain records
■ Lawyers: Helps lawyers to
access their application on their
laptops right from the court
room

10. Real Time Applications of Cloud Computing
■ Gyms and Workout
facilities: Enables personal
trainers and staff to access
schedules and relevant
information about their
customers
■ Software Development:
Enables software
developers to sell their
software in the cloud and
easily set up their own
licensing terms

11. Importance of Cloud Computing
Importance
of Cloud
Computing
Accessible
Anytime &
Anywhere
AlwaysThere
to Avoid
Disasters
Everybody is
Doing It
Better for the
Environment
Focused on
Security

12. Did You Know? We Use These Clouds Daily
■ Social Networking:
Facebook, Twitter,
Myspace, LinkedIn are used
by many on a daily basis
■ Email: Windows Live
Hotmail, Yahoo and Gmail
together accounting for
over 1 billion users
■ Backup services: Dropbox
helps store information on
multiple computers

13. Did You Know? We Use These Clouds Daily
■ Hosting services: Netflix and
YouTube have revolutionized
the entertainment sector
■ Government: Apps.gov has
been providing federal
agencies with cloud
computing services
■ Health Care: Electronic
health record system has
been implemented in many
hospitals worldwide

14. Terminologies of Cloud Computing

15. SAAS (Software as a Service)
■ Software licensing and
delivery model
■ Hosted on subscription
basis
■ Third-party provider
hosts applications over
the internet
■ Available to customers on
subscription basis

16. Benefits of Saas
Benefits
of SaaS
Automatic
Updates
Accessibility
and
Persistence
Flexible
Payments
Scalable
Usage
Reduces
Expenses

17. PaaS (Platform as a Service)
■ Provides a platform and
environment to
developers
■ Helps developers to build
applications and services
over the internet
■ Allows users to create
software applications
using tools supplied by
the provider

18. Benefits of PaaS
Benefits
of PaaS
Cost
Reduction
Advanced
Use of
Technology
Agility
Reducing
Complexity
Innovate
Faster
Easy
Availability
of
Resources

19. IaaS (Infrastructure as a Service)
■ Known as on-the-line
computing
■ Provides access to
computing resources in a
virtualized environment
■ Offers virtual server space,
bandwidth, IP addresses
and load balancers
■ Provides operating
systems, security and
networking servers for
developing apps and
services

20. Benefits of IaaS
Benefits
Of IaaS
Scalability
No
Investmen
t in
Hardware
Utility
Style
Costing
Location
Free
Physical
Security of
Data Center
locations
No single
point of
failure

21. Goals of Cloud
■ Reduce spending on
technology infrastructure
■ Globalizing workspace
■ Improve flexibility and
scalability
■ Better resource utilization
■ Backup and disaster recovery
■ Guarantee uptime and strong
service level agreements

22. Future of the Cloud
■ More application availability
predicted by 2016
■ Over 48 million applications
will be available on the cloud
■ Increased growth in the
market expected to hit 250
billion USD by 2017
■ Around 50% enterprises will
adopt Hybrid cloud by 2017

23. Future of the Cloud
■ Increased Development:
More than 18 million
software developers
worldwide are developing for
the cloud today
■ Key Players: Oracle, Apple,
Google, Amazon, Microsoft,
Sony, appear to be
developing all sorts of
different cloud-based
applications

24. 90% spending in
the next six years
will be cloud-
based
51% of cloud
adopters reported
that it saved time
managing IT
94% of cloud
adopters reported
that it produced
security benefits
87% of businesses
worldwide are
using public cloud
Extentia’s take on Cloud Computing

25. THANK YOU
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