Your SlideShare is downloading. ×
Platform
Upcoming SlideShare
Loading in...5
×

Thanks for flagging this SlideShare!

Oops! An error has occurred.

×

Introducing the official SlideShare app

Stunning, full-screen experience for iPhone and Android

Text the download link to your phone

Standard text messaging rates apply

Platform

380
views

Published on

Published in: Education

0 Comments
0 Likes
Statistics
Notes
  • Be the first to comment

  • Be the first to like this

No Downloads
Views
Total Views
380
On Slideshare
0
From Embeds
0
Number of Embeds
0
Actions
Shares
0
Downloads
9
Comments
0
Likes
0
Embeds 0
No embeds

Report content
Flagged as inappropriate Flag as inappropriate
Flag as inappropriate

Select your reason for flagging this presentation as inappropriate.

Cancel
No notes for slide

Transcript

  • 1. PLATFORMS
  • 2. Contents
    • Introduction to cloud computing
    • As a service
    • IaaS
    • PaaS
    • SaaS
    • Advantages
  • 3. 1.Introduction to cloud computing
    • Internet based computing
    • It invovles delivering hosted services like Haas,IaaS,SaaS over the internet
    • It has three distinct characteristics as
    • -> Sold on demand
    • -> Elastic
    • -> Service is fully managed by the provider
  • 4. Cloud computing concept
  • 5. 2.As a Service
  • 6. 3.IaaS
    • Stands for Infrastructure as a Service
    • Computer infrastructure access wia the web
    • It provides the underlying hardwares & opertaing system resources to do anything,so it is reffered as Everything as a Service
    • Ability tp pay only for what we use,so also referred as Utility computing
  • 7. Benefits of IaaS
    • Ability to scale
    • Minimum cost
    • Suitable for small business
    • Offers CPU,memory,networking & security
  • 8. IaaS providers
    • Amazon -Rackspace cloud
    • Joyent -Facebook applications & social network LinkedIn
    • GoGrid
    • Flexiscale
  • 9. 4.PaaS
    • Platform as a Service
  • 10. PaaS(cont.)‏
    • Platform as a Service (PaaS) is a delivery of a computing platform over the web.
    • is defined as a set of software and product development tools hosted on the provider's infrastructure.
  • 11. PaaS(cont.)‏
    • IDE -a software development system
    • ISV -Independent Software Vendors
  • 12. Benefits of PaaS
    • For Developers
    • focus only on innovation
    • Easy & quick development
    • Integration with other web services
    • Lower risk & improved Profitability
    • For Users
    • Minimize operational costs
    • Access to information anywhere, anytime
    • Easy collaboration
    • Secured and customized access
  • 13. PaaS providers
    • Google app Engine(GAE)‏
    • Force.com
    • Coghead
    • Aptana Cloud
  • 14. 5.SaaS
    • Software as a Service
  • 15. SaaS
    • Is is also a way of delivering application over the internet-as a service
    • Instead of installing & maintaining software,we can simply access it via the internet
    • It is sometime called as Web-based software,on demand software,or hosted software
    • SaaS applicatiion runs on a SaaS provider's server
  • 16. SaaS Characteristics
    • A way to understand SaaS model is Banking system,where the privacy of each customer is maintained
    • Multitenant Architecture -all users share the single infrastructure and code which is centrally maintained
    • Easy customization
    • Better access
  • 17. SaaS Benefits
    • For Users
    • Lower costs
    • Fewer personnel
    • Smaller storage requirements
    • For vendors
    • Continous stream of income
    • Avoid piracy
    • Reduce loss
  • 18. SaaS providers
    • Salesforce.com is the largest SaaS providers
    • Google applications
    • Web 2.0
  • 19. Overall Advantages
    • Lower Cost
    • Low risk & more profit
    • Occupied smaller space
    • No need to maintain hardware
    • Both benefits for developers/vendors & users