Hi frnds, Here there is a simple & easily understandable ppt about Cloud Computing

2.  A basic definition of cloud computing is the use of the
Internet for the tasks you perform on your computer.
The "cloud" represents the Internet.

5. Cloud Computing

6. DEPLOYMENT MODELS
Public Cloud

7. DEPLOYMENT MODELS
Private Cloud

8. DEPLOYMENT MODELS
Hybrid Cloud

9. Architectural Layers of Cloud Computing

10. SaaS
Software as a Service
Software as a Service (SaaS) is a software
distribution model in which applications are hosted
by a vendor or service provider and made available
to customers over a network, typically the Internet.

11. PaaS
Platform as a Service
Platform as a service (PaaS) is a cloud
computing model that delivers applications
over the Internet. In a PaaS model, a cloud
provider delivers hardware and software tools

12. IaaS
Infrastructure as a Service
Infrastructure as a service (IaaS) is a type
of cloud computing in which a third-party
provider hosts virtualized computing
resources over the Internet.

13. 500
625
700
810
1000
1300
300
600
900
1200
1500
2012 2013 2014 2015 2016 2017
Cloud Storage Subscriber Numbers
Million
Forecast

14.  Can be less expensive compared to buying software and
hardware
 Can be used from any computer or device with an Internet
connection
 The device does not need as large of an internal storage
system
 Compatible with most computers and operating systems
 Updates occur across the service

15. 1. Requires a constant Internet connection.
2. Does not work well with low-speed connections.
3. Features might be limited.
4. Can be slow.
5. Stored data might not be secure.
6. Stored data can be lost.

17. Utility Computing
Platform as a Service
(PaaS)
Cloud-based User
Applications

18. Storage Service Comparison on a Annual Basis
Service Provider Free First Payment tier Second Payment
tier
Amazon 5GB 20GB ($10) 50GB ($25)
Apple iCloud 5GB 25GB ($40) 50GB ($100)
Box 5GB 25GB ($120) 50GB ($240)
Dropbox 2GB 100GB ($100) 200GB ($200)
Google Drive 5GB 25GB ($30) 100GB ($60)
Microsoft
SkyDrive
7GB 27GB ($10) 57GB ($25)
Mega 50GB 400GB ($120) 2TB ($240)