Cloud Computing Slide Contain: --------------------------------------------------- • Definition of Cloud Computing • Core Features of Cloud Computing • Three models of Cloud computing • SaaS • PaaS • IaaS

1. CLOUD COMPUTING
GOBINDA CHANDRA DEY

2. Contents
Cloud
Computing
Core
Features
Delivery
Model

3. Cloud computing is a
model for managing,
storing and processing
data online via the
internet.
Manage
Storage
Process

4. Core features of cloud computing
On demand service Shared resources
Scalability and elasticity Broad Network Access

5. Three delivery model
SAAS PAAS IAAS

6. SaaS – Software as
a Service
 Third party application
over Internet
 No physical connection

7. SaaS – Software as a Service
• Universally accessible
• Eliminates expenses
• Vendor provides modest software tools
Pros:
• Portability and browser issue
• Internet performance
• Compliance restrictions
Con's:

8. Leading SaaS
Provider
Microsoft Oracle
Salesforce SAP
Intuit

9. Paas – Platform as a Service
PROVIDES HARDWARE AND
SOFTWARE TOOLS OVER THE
INTERNET
TOOLS USED FOR DEVELOP
APPLICATIONS

10. PaaS – Platform as a Service
Pros:
Faster, easier, less-risky adoption of a wider range
of resources
Easy, cost-effective scalability
Cons:
Security Risks
Dependency onVendor

11. IaaS –
Infrastructure as a
Service
• distributed computing
stage wherein the
client association
redistributes its IT
foundation including
storage, processing,
networking, and other
resources

12. IaaS –
Infrastructure as a
Service
Pros:
• Dynamically choose components to suit your
needs
• Access to vast computing power available
Cons:
• dependent on internet availability
• Dependence on the availability of
virtualization services