why cloud computing
TRANSCRIPT
by @kafaak
Saturday, October 1, 11
Cloud Computing
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Cloud Computing ?Gartner Cloud computing is a style of computing where massively scalable IT-related capabilities are provided as a service across the Internet to multiple external customers
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Cloud Computing ?Forrester Cloud computing: A pool of abstracted, highly scalable,and managed infrastructure capable of hosting endcustomer applications and billed by consumption
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Computing Pay as you go
Scalable Service
Internet
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Cloud Computing ?Cloud Computing is a set of hardware, networks, storage, and service that enable the delivery of highly scalable computing as a service to customers
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Cloud?
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4 Cloud Computing
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Elasticity: Self-service: Broader Network Access: Pay-as-you-Go:
Cloud Computing 5 ... Wikipedia 10 Agility ( Elasticity), API, Cost ( ), Device & Location Independence ( Broader Network Access), Multi-tenancy ( Utilize ), Reliability ( Cloud Redundant Reliability ), Scalability ( Elasticity), Performance ( Web Interfa Security ( Cloud ), Maintenance ( )
Elasticity Scale up down 200 Saturday, October 1, 11
Uptime 100%
Self-service Scale up down Traditional Computing System Cloud Computing Saturday, October 1, 11
Amazon EC2 Auto scaling Threshold Instance ( Resource) CPU Utilization % % Instance
Broader Network Access Virtual Ofce
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Broader Network Access
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Fortune 500 5,000 56% Virtual Work
Pay-as-you-Go Utilize Cloud Computing
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Pay-as-you-Go
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Amazon EC2 Resource ( Resource Data Transfer ) Utilize
Pay-as-you-Go
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Microsoft Windows Azure Instance
(Capital Expenditure)Saturday, October 1, 11
(Operational Expenditure)
Different Service Models
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Cloud Computing
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3 ( HaaS: Hardware as a Service, AaaS: Application as a Service )
Infrastructure as a Service
, , OS Virtualization
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IaaS (CPU, RAM, Hard disk ) ... IaaS Dynam Scaling ( CPU Time Utilize 80% CPU )
IaaS
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Amazon Elastic Compute Cloud (EC2) EC2 Virtual Computer EC2 Virtual Machine Instance EC2 PaaS EC2 Developer Environment
IaaS
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Microsoft Windows Azure Amazon EC2 Virtual Machine ( Instance )
Platform as a Service Solution
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Platform as a Service
PaaS
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PaaS Microsoft SQL Azure Microsoft .NET Service Windows Azure Platform Windows Azure IaaS Virtual Machine Windows PaaS Developer Tool SQL .NET
PaaS
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Salesforce.com Salesforce Third Party Application ( App Salesforce.com )
PaaS
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Google App Engine Google Google Google
PaaS
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Microsoft HealthVault Platform Microsoft API Application
Software as a Service
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Email Online CRM Business Intelligence Office Application Google Docs, Office 365 Business Administration Software
SaaS 2 1. Simple Multi-tenancy 2. Fine Grain Multi-tenacy ( Economy of Scale ) Application
SaaSWeb-based Email
Online CRMSaturday, October 1, 11
Web-based Email Online CRM ( SaaS )
SaaS
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Google Apps, Microsoft Office 365 Zoho Cloud Computing
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Content as a Service
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Content as a Service ( )
CaaSOnLive Cloud Gaming
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Cloud Gaming Cloud Computing OnLive Terminal Input Display OnLive Video Streaming
CaaSiTune Match
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Apple iOS5 ( ) Playlist iTunes Playback iCloud
CaaS
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Hulu Media streaming Premium Content ... Netix
3G Cloud Computing Cloud Computing Broader Network Access 3G Cloud Computing
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3G Cloud Computing? - Cloud Computing
Cloud Computing 3 Private Cloud Public Cloud Hybrid Cloud = Private Cloud + Public Cloud Community Cloud
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- Private Cloud Cloud Computing - Public Cloud Cloud Computing 3rd Party - Hybrid Cloud Private Cloud Public Cloud - Community Cloud Cloud Computing ( Private Cloud ) 3rd Party
Cloud: Private vs Public
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Private Private Cloud - Private - IaaS - PaaS ()
Cloud: Private vs Public
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Private Cloud Public Cloud Private Cloud Consistency & Control () , Public Cloud Scalability & Availability Cloud Uptime 99.99% () ( Security )
The Big Players
Amazon Web Service: http://aws.amazon.com/ec2 Windows Azure: http://www.microsoft.com/windowsazure/ Salesforce: http://www.salesforce.comSaturday, October 1, 11
IaaS Amazon EC2 (Elastic Compute Cloud) IaaS Microsoft Windows Azure () IaaS PaaS Resources Platform .NET, SQL SaaS ( OfficeLive, Dynamic CRM Online) Salesforce.com SaaS ( CRM) PaaS ( Application Salesforce Platform API) AppExchange Programming Language Apex
Example of Cloud
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Cloud Computing Service ( ) - IaaS - PaaS Windows Azure SQL, .NET, Live, SharePoint, Dynamic CRM Services Developer Environment - SaaS Exchange Online, SharePoint Online, Office Communications Online Dynamics CRM Online - AaaS (Application as a Service) Bing, Windows Live, OfficeLive (Office 365)
Player in Thailand
http://cloud.trueidc.co.th/Saturday, October 1, 11
Cloud Computing IaaS () True Internet Data Center True IDC
Cloud Computing Cloud Computing Cloud Computing
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- Cloud Computing ( Public Cloud) IT Business Value Cloud - Cloud Computing (Capital Expenditure) (Operationa Expenditure) ... Cloud Computing BCM (Business Continuity Management) Cloud
Cloud Computing
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Cloud Computing Cloud Computing Google Refund App Android 15 Refund 7 ... ( Apple Apple )
Cloud Cloud Computing ? Cloud Computing ? Cloud ?Saturday, October 1, 11
- Cloud Computing ... Cloud - - Cloud
Cloud Cloud Computing ? Cloud Computing ? Cloud ?Saturday, October 1, 11
- ... ( ) Cloud Computing - Cloud Computing ... Monitoring Tool - ( Service Level Agreement SLA )
Cloud Outage ?
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- Cloud Computing Uptime 99.99% 100% 0.01% ... Google, Microsoft Amazon Service Level Agreement Reliability/Availability
ROI TCO Return on Investment Total Cost of Ownership
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Cloud Computing Economy of Scale ( ) Utilize ... Cloud Computing
ROI TCO
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Microsoft Return on Investment (ROI) Total Cost of Ownership (TCO)
ROI TCO
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Amazon Web Service Instance , IP Address, Data Transfer
ROIMicrosoft Windows Azure Platform TCO Calculator https://roianalyst.alinean.com/msft/AutoLogin.do? d=176318219048082115 Amazon Web Service Simple Monthly Calculator http://calculator.s3.amazonaws.com/calc5.html
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Dropbox
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Cloud () Web-based email CRM Online () Dropbox Cloud Storage IaaS
Amazon Kindle Fire
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Amazon Kindle Fire Cloud Computing ... Kindle Fire Cloud Storage Amazon EC2 Silk Browser Amazon Split Browser Architecture Amazon EC2 Silk Browser ( Content Amazon EC2 ) ... Amazon EC2 Man-in-the-Middle Proxy
Thank you [email protected] http://kafaak.wordpress.com http://www.facebook/kafaakBlog http://www.twitter.com/kafaak http://gplus.am/kafaakSaturday, October 1, 11