This document provides an overview of cloud computing. It discusses how cloud computing takes place over the Internet and involves integrated hardware, software, and network infrastructure accessed as a service. Cloud platforms hide complexity and provide simple interfaces. Services are available on-demand from anywhere and scale up or down as needed. Customers pay for what they use. The document outlines the advantages of cloud computing like ubiquity, commodification, and a utility model. It describes common cloud characteristics like massive scale, virtualization, and service orientation. Finally, it provides examples of products and services that can be hosted in the cloud.

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3. WHY CLOUD?
Cloud Computing is aageneral term used to describe aanew class of network based
Cloud Computing is general term used to describe new class of network based
computing that takes place over the Internet,
computing that takes place over the Internet,
 basically aastep on from Utility Computing.
 basically step on from Utility Computing.
 aacollection/group of integrated and networked hardware,
 collection/group of integrated and networked hardware,
software and Internet infrastructure (called aaplatform).
software and Internet infrastructure (called platform).
 using the Internet for communication and transport provides
 using the Internet for communication and transport provides
hardware, software and networking services to clients.
hardware, software and networking services to clients.
These platforms hide the complexity and details of the underlying infrastructure from
These platforms hide the complexity and details of the underlying infrastructure from
users and applications by providing very simple graphical interface or API
users and applications by providing very simple graphical interface or API
(Applications Programming Interface).
(Applications Programming Interface).
In addition, the platform provides on demand services, that are always on, anywhere,
In addition, the platform provides on demand services, that are always on, anywhere,
anytime and any place.
anytime and any place.
Pay for use and as needed, elastic, scale up and down in capacity and functionalities.
Pay for use and as needed, elastic, scale up and down in capacity and functionalities.
The hardware and software services are available to general public, enterprises,
The hardware and software services are available to general public, enterprises,
corporations and business markets.
corporations and business markets.

4. CLOUD Advantage
Services or data are hosted on remote infrastructure!
Remotely
Remotely
Hosted
Hosted
Services or data are available from anywhere! Ubiquitous
Ubiquitous
The result is a utility computing model similar to
traditional that of traditional utilities, like gas and Commodified
Commodified
electricity - you pay for what you would want!

5. CLOUD Architecture

6. What ?

7. Cloud Computing Characteristics
Common Characteristics
Common Characteristics
Massive Scale
Massive Scale Resilient Computing
Resilient Computing
Homogeneity
Homogeneity Geographic Distribution
Geographic Distribution
Virtualization
Virtualization Service Orientation
Service Orientation
Low Cost
Low Cost Advanced Security
Advanced Security
Essential Characteristics
Essential Characteristics
Broad Network Access
Broad Network Access Rapid Elasticity
Rapid Elasticity
Resource Pooling
Resource Pooling Measured Service
Measured Service

8. Products we host
* Note : We host all the versions of these applications.

9. High End Virtualization…
Complete
Complete
DR
DR
Infrastructure
Infrastructure
E-mail
E-mail
hosting
hosting hyb
rid
Backup
Backup Partial
Partial
as a service
as a service Infrastructure
Infrastructure

10. RTCS Advantage!!
10 day
10 day Data
Data 24x7 free
24x7 free
Evaluation
Evaluation Back-ups
Back-ups helpdesk
helpdesk
Fully
Fully Updated
Updated Tier IV
Tier IV
Scalable
Scalable Servers
Servers Data Centers
Data Centers
SAS 70
SAS 70 Scalable
Scalable Efficient
Efficient
Data Centers
Data Centers RAM
RAM Migration
Migration
DC B/W
DC B/W
Easy Remote
Easy Remote Real Time
Real Time
more than
more than
Access
Access Usage
Usage
20 GBPS
20 GBPS

11. Contact us….
Cloud Computing