The document presents a seminar on cloud computing. It introduces cloud computing as on-demand access to shared computing resources like networks, servers, storage, applications and services via the internet. It discusses key characteristics like agility, APIs, cost-effectiveness, and scalability. The document also covers types of clouds, providers, advantages like reduced costs and improved access, difficulties like availability and security, and concludes that cloud computing provides many on-demand services.

1. A
Seminar
ON
Cloud Computing
Presented By :-
Vivek Singh
B.Tech.(EC)

2. INTRODUCTION
• Convenient, on-demand network access to a shared pool.
• Rapidly provisioned and released with minimal management
effort or service provider interaction.
• Applications and files are hosted on a “cloud” of computers,
linked together and accessible via Internet.
• Cloud Computing makes computing away from personal to a
“cloud” of computers.
• Cloud Computing is done through pooling all computer
resources together, managed by software.
• Everything we do is web based instead of being desktop
based.

3. Sample architecture
Cloud Platform
Cloud
Service
Cloud Storage
Cloud (Database)
Infrastructure

4. Key Characteristics
 Agility
 Application Programming Interface
 Cost
 Device and location independence
 Multi-tenancy
 Reliability
 Scalability
 Security
 Maintenance
 Metering

5. Types of Clouds
•Public
•Private
•Hybrid

6. Cloud Computing providers

7. Advantages of cloud computing
 Lower computer costs
 Improved performance
 Reduced software costs
 Instant software updates
 Improved document format compatibility
 Unlimited storage capacity
 Increased data reliability
 Universal document access
 Latest version availability

8. Difficulties for cloud computing
 Continuous high availability
 Consistency
 Interoperability and standardization
 Scalability of all components
 Data secrecy
 Legal and political problem of data store and translation
across regions
 Performance issue
 Difficulty customizing
 Organizational obstacle

9. Conclusion Everything as a Service
Media sharing Business Apps
Backup
Management Apps
Search
Mobile Services
Email
Productivity Location-Based
Apps Services
Social
Storage
Networking Platform
Infrastructure on
on Demand
on Demand Demand
Cloud Computing Means Many Different Things To Different People