cloud computing what is it via

What is Cloud Computing and How Can it Help me?Vijay SubramanianNovember 2010www.laurustech.com

http://www.laurustech.com/

Laurus Technologies Confidential2

AgendaAgenda

•What is Cloud?


Cloud ComputingCloud Computing


Consumer StateConsumer State

How is my business Impacted?

What really is cloud?

Laurus Technologies Confidential

What is Cloud?What is Cloud?

5

On-demand self-service Internet infrastructure

Computing in which services and storage are provided over the Internet

Use of a Web servicessuch as Flickr, Google Docs,Email……

Computing in “the cloud” may refer to a company's own network

Accessing computing resources owned and operated by a Third party provider

On-demand self-service Internet infrastructurewhere you pay-as-you-go

… cont’d next 15 slides


Why it seems Complex?Why it seems Complex?

•Nobody is tackling the fundamental issue•“Does this help achieve our Business goals?”

•Debate over definition VS business value•Too much debate over the definition

•Conflict between IT and rest of the world

•Internal arguments on decision making with no referee


Understand or Define? Understand or Define?

•Understand cloud computing?

•Define cloud computing?


IT ComputingIT Computing

8

Mainframes

Client-Server

Multi-Tier

Distributed Computing

Next…………?


InternetInternet

9


AmalgamationAmalgamation

10

IT Computing Framework

Internet

Cloud Computing


National Institute of Standards and Technology (NIST) definition

“Cloud computing is a model for enabling convenient, on-demand network access to a shared pool of configurable computing resources (e.g., networks, servers, storage, applications, and services) that can be rapidly provisioned and released with minimal management effort or service provider interaction”

11

Cloud Computing– DefinitionCloud Computing– Definition


Cloud – Service ModelsCloud – Service Models•Mi

crosoft BPOS, Google mail, Salesforce.com

Software as a Service (SaaS)

•Force.com, Google apps

Platform as a Service (PaaS)

•Amazon AWS

Infrastructure as a Service

(IaaS)

12


Cloud – DeploymentsCloud – Deployments•S

ingle Organization

Private Cloud

•Shared among a close community

Community Cloud

•Open to public

Public Cloud

•Mixture of Public and Private clouds

Hybrid Cloud

13


Process

Applications[SAP, CRM, ….]

Platform[Java, C, Web, ….]

Infrastructure[Servers and Storage]

Man

agin

g and

Mon

itorin

g

IT– Current StateIT– Current State


Bus

Process

SaaS

[Software As A Service]

PaaS

[Platform As A Service]

IaaS

[Infrastructure As A Service]

IT– Cloud StateIT– Cloud State

Man

agin

g and

Mon

itorin

g fro

m th

e Cl

oud


Cloud Computing (or) Managed ServiceCloud Computing (or) Managed Service

•Cloud computing •is a model that focus on a technical solution

•Managed services •Is a contractual relationship with the service provider that defines and delivers on a recurring cost basis

•Can deliver cloud solution on a contractual basis

16


Why Cloud Services?Why Cloud Services?

•Better level of Service

•Speed of deployment

•CapEx VS OpEx

•Extremely less administration overhead

•Lower cost (depending on …..)


Market ViewMarket View

•50% of the companies are evaluating Cloud Services – Network World

•"The cloud market is evolving rapidly, with 39 percent of survey respondents worldwide indicating they allocated IT budget to cloud computing as a key initiative for their organization,“ – Bob Igou, research director at Gartner


Forrester Says …..Forrester Says …..

19


Gartner Says …..Gartner Says …..

20


We have identified “at least” 24 discrete decision points

Simple right?Simple right?


Cloud ServicesCloud Services

Infrastructure as a Service

Cloud Servers

Cloud Storage

Co-location

Software as a Service

Hosted Exchange

Hosted SharePoint

Anti-Virus/Anti-Spam

Email Archiving

Email Encryption

Content Filtering

ManagedInfrastructure

Service

SAN Monitoring

Network Monitoring

Desktop Monitoring

Server Monitoring

Printer Management

Managed Security Service

Intrusion Detection

Vulnerability Scanning

Anti-Phishing

Web-site Monitoring

Managed Firewall

Managed VPN

Managed Application

Service

Managed Database

Managed Hosting

Managed SAP

Managed EBS

22


Any more concerns?Any more concerns?

23

1. Will my data be secure?2. Will I have control?3. Is the provider reliable?4. Is the service resilient?5. Can I switch back easily?6. What about performance?7. …………


Cloud ComputingCloud Computing


ManufacturersLikes of

Google, EMC, SalesForce,

Microsoft…….

My Product is the Cloud

MSPLikes of Savvis,

Rackspace, Amazon,

Google…….

My Service is the Cloud

Solution Provider

Likes of CSC, Accenture, PWC…….

We Provide Cloud

Architecture

Ask the Provider

Cloud Awareness?Cloud Awareness?


Cloudy and

Hazy?

27

Questions?Questions?

Bright and

Clear?

Vijay SubramanianPractice ManagerLaurus Technologies 847-970-1660 [email protected]

cloud computing what is it via

Documents

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cloud deployments13

cloud services22

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