• Share
  • Email
  • Embed
  • Like
  • Save
  • Private Content
Why Cloud Computing
 

Why Cloud Computing

on

  • 1,018 views

 

Statistics

Views

Total Views
1,018
Views on SlideShare
1,018
Embed Views
0

Actions

Likes
0
Downloads
60
Comments
0

0 Embeds 0

No embeds

Accessibility

Categories

Upload Details

Uploaded via as Microsoft PowerPoint

Usage Rights

© All Rights Reserved

Report content

Flagged as inappropriate Flag as inappropriate
Flag as inappropriate

Select your reason for flagging this presentation as inappropriate.

Cancel
  • Full Name Full Name Comment goes here.
    Are you sure you want to
    Your message goes here
    Processing…
Post Comment
Edit your comment
  • c
  • 3- Add new services for your users quickly and cost effectively2- Cloud computing is Internet-based computing, whereby shared resources, software, and information are provided to computers and other devices on demand,
  • 3- cloud providers have a strong incentive to maintain trust and as such employ a higher level of security4- 5- Open source software has provided the foundation for many cloud computing implementation
  • Commercial Services:Salesforce.comemailcloud
  • Sometimes called Utility computing
  • Sometimes called Utility computing

Why Cloud Computing Why Cloud Computing Presentation Transcript

  • Whatis Cloud Computing?
    An internet based computing environment where you pay only for the resources used.
    A set of pooled computing resources delivered over the internet.
    Resource allocation can be adjusted.
    Look to the cloud!
    Pay for the bandwidth and server resources that you need. When your push is done then turn the whole thing off!
  • Why Cloud Computing?
  • SaaS
    Software as a Service
    PaaS
    Platform as a Service
    LaaS
    Infrastructure as a Service
  • SaaS
    Software as a Service
  • Software delivery model
    SaaS
  • Examples
    SaaS
  • PaaS
    Platform as a Service
  • Platform delivery model
    PaaS
  • Popular services
    PaaS
  • Examples
    PaaS
  • IaaS
    Infrastructure as a Service
  • Computer infrastructure delivery model
    IaaS
  • Examples
    IaaS
  • Advantages
    SaaS
    PaaS
    IaaS
  • Cloud Computing Offerings
  • Bare Operating System- RackspaceCloud
    http://www.rackspacecloud.com/
    Provides various Linux Distributions
    Also support “Sites”
    Web server, both Linux and Windows
    O/S Managed by hosting service
    Cloud Offerings Examples
  • Web or Portal Infrastructure- Microsoft
    SharePoint Online
    Rich Portal Capabilities
    Excel Services
    Forms Services
    Visio Services
    Access Services
    Business Data Services
    Search Services
    Cloud Offerings Examples
  • Applications- Google Apps
    http://www.google.com/apps
    Pre-built, fully functional applications
    Mail
    Calendar
    Word Processing
    Dynamic Web Pages etc.
    Cloud Offerings Examples
  • Web Services- Amazon
    http://aws.amazon.com
    EC2- Elastic Compute Cloud
    S3- Simple Storage Service
    Resizable Compute Capability
    Auto Scaling- allocate resources based on definable conditions
    Development Environments:
    IBM sMash
    Jboss Enterprise Application Platform
    Ruby on Rails
    Cloud Offerings Examples
  • Database- Zoho’sCloudSQL
    http://www.zoho.com
    Cloud based Relational Database
    IBM- Cloud Management Tools
    Services, Security and Storage management
    Microsoft- Azure
    Cloud APIs
    Resource Management
    Resource Abstraction
    Claims based Authentication
    Cloud Offerings Examples
  • Conclusions
    Cloud Computing holds some strong promises
    Highly Scalable
    Highly Available
    Dynamically allocate resources
    Pay only for resources that you use
    Cloud Computing is not yet well understood
    Cloud Computing is still in its infancy
  • Examples of usage
    Resizable Compute Capability
  • Examples of usage
    SaaS
    Your current CRM package is not managing the load or you simply don’t want to host it in-house….use a SaaS provider such as Salesforce.com
    Your email is hosted on an exchange server in your office and it is very slow…outsource this using Hosted Exchange.
  • Examples of usage
    You need to host a large file (5Mb) on your website and make it available for 35,000 users for only two months duration. Use Cloud Front from Amazon.
    You want to start storage services on your network for a large number of files and you do not have the storage capacity…use Amazon S3.
    PaaS
  • Examples of usage
    You want to run a batch job but you don’t have the infrastructure necessary to run it in a timely manner. Use Amazon EC2.
    You want to host a website, but only for a few days. Use Flexiscale.
    IaaS
  • QUESTIONS