Cloud computing is one of the more recent technologies that many businesses, individuals and other...
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Cloud computing is one of the more recent technologies that many businesses, individuals and other industry organizations believe to by one of the keys
Cloud computing is one of the more recent technologies that
many businesses, individuals and other industry organizations
believe to by one of the keys to the future of information
technology. Cloud computing
Slide 3
$150 Billion: The size of the cloud computing market by 2013.
$750 Million: The amount that Amazon.com AWS expects to earn in
2011. 7/10: Companies using cloud services that will move new
applications to the cloud. 54%: Amount of respondents citing
Security as their top concern for transition to the cloud. 60%:
Server workloads that will be virtualized by 2014. (Ingthorsson,
2011)
Slide 4
Google shows the increase of website searches on the topic of
cloud computing.
Slide 5
The user is able to access files, data, programs and 3 rd party
services on the Internet hosted by a 3 rd party provider (Hudson
2008) Cloud computing means one can purchase or rent complex
corporate software and then access and manipulate this software on
a relative simple mobile device. (Armburst, et.al,2012)
Slide 6
Massive resources at its disposal and supports several users
simultaneously Supports on-demand scalability of users
computational needs Offers ubiquitous access; stored data and
applications are accessible by authorized users anywhere at
anytime
Slide 7
Facilitates data sharing, enterprisewide data analysis, and
collaboration Are generally self-healing and can self-reconfigure
providing continuous availability in case of failure of its
computing resources Offers enhanced user experience via a
simplified Web browser user interface
Slide 8
Transition from computing-as-a-product toward computing-
as-a-service. Transition from buying hardware and software as
products that we install, to using applications and computing
infrastructure in the cloud as a service paying on the go.
Slide 9
You aren't tied to a particular computer or a specific private
network to run or access your applications and data. Easier for
group members in different locations to collaborate
Slide 10
Web-based application offered via cloud computing is called a
cloud service. Web-based application Cloud services range from
simple applications such as e- mail, calendars, word processing,
and photo sharing Complex enterprise applications and computing
resources offered as services by major providers
Slide 11
End-user applications are hosted by a cloud vendor and
delivered as a service. "on-demand" billing system or free
eliminates the need to locally install and run the application on
the user's computer, The software license is not owned by the
user.
Slide 12
Google Apps Salesforce.com CRM Quicken Online Accounting
NetSuites Business Software Suite
Slide 13
Application development platforms and middleware systems are
hosted by a vendor and offered to application developers The
platform provides most of the tools and facilities required for
building and delivering applications Examples o Google App Engine o
Microsoft Azure o Amazon.coms Web Services
Slide 14
Servers, CPU, storage, network equipment, and data center
facilities, are delivered as a service on demand The service is
billed according to the resources consumed. Examples of IasS o
Amazon Elastic Compute Cloud (EC2), o GoGrid GoGrid o
FlexiScale
Slide 15
Google o Gmail - communication service o Calendar-
time-management system o Groups - collaboration/discussion o Docs -
word processing/spreadsheet application Dropbox - file sharing
system Basecamp - web project management system Highrise - shared
contact system (CRM) Backpack - personal information manager and
intranet Campfire - business online chat service Evernote - web
note taking service Xero - online accounting service
Slide 16
Advantages Advantages o Easy to use o Low cost or no cost o
Automatic software updates o Improved PC performance o Universal
document access o Unlimited storage capabilities o Collaboration
abilities Disadvantages o Security o Slow internet connection o
Lack of understanding as to what the cloud actually is.
Slide 17
51% believe stormy weather would interfere with their cloud
computing 54% claim to never use the cloud 17% have pretended to
know what the cloud was during a first date 95% of those who think
theyre not using the cloud, actually are Survey commissioned on
behalf of the Centrix Organization (McKendrick2012)