cloud computing in networked libraries
TRANSCRIPT
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Cloud Computing for
Networked Librariesand
Information Centers
DACUNLibrary
Committee
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What is cloud computing?
How does cloud computing work?
Why is cloud computing significant?
What are the downsides of cloud computing?
Where is cloud computing going?
What are the implications of cloud computing for higher
education?
Questions?
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What is cloud computing?
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What is Cloud Computing ?- the Fifth Generation of Computing
(after Mainframe, Personal Computer,Client-Server Computing, and the web)
- the biggest thing since the web?
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Worldwide IT Cloud Spending 2012
Source: IDC October 2008
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Forrester Research, October 13, 2009 :
that cloud computingis one of
theTop 15 Techno logy Trendsand that
i t warrants investment now so you can
gain the experience necessary to takeadvantage of i t in i ts m any forms to
t ransform you rorganizat ion in to a
more effic ient and respons ive serviceproviderto the business.
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What is cloud computing?--Wikipedia Definition
Cloud computing is
Internet-based
computing, wherebyshared resources,
software, and
information are
provided to computers
and other devices on
demand through the
Internet
DACUNLibrary
Committee
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What is cloud computing?
"Cloud Computing," to put it simply, means"Internet Computing." The Internet iscommonly visualized as clouds; hence theterm cloud computing for computationdone through the Internet. With CloudComputing users can access databaseresources via the Internet from anywhere, foras long as they need, without worrying aboutany maintenance or management of actualresources.
http://dotnetslackers.com/articles/sql/Introduction-to-Cloud-Computing.aspx
DACUNLibrary
Committee
http://dotnetslackers.com/articles/sql/Introduction-to-Cloud-Computing.aspxhttp://dotnetslackers.com/articles/sql/Introduction-to-Cloud-Computing.aspxhttp://dotnetslackers.com/articles/sql/Introduction-to-Cloud-Computing.aspxhttp://dotnetslackers.com/articles/sql/Introduction-to-Cloud-Computing.aspxhttp://dotnetslackers.com/articles/sql/Introduction-to-Cloud-Computing.aspxhttp://dotnetslackers.com/articles/sql/Introduction-to-Cloud-Computing.aspxhttp://dotnetslackers.com/articles/sql/Introduction-to-Cloud-Computing.aspxhttp://dotnetslackers.com/articles/sql/Introduction-to-Cloud-Computing.aspxhttp://dotnetslackers.com/articles/sql/Introduction-to-Cloud-Computing.aspxhttp://dotnetslackers.com/articles/sql/Introduction-to-Cloud-Computing.aspxhttp://dotnetslackers.com/articles/sql/Introduction-to-Cloud-Computing.aspxhttp://dotnetslackers.com/articles/sql/Introduction-to-Cloud-Computing.aspx -
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What is cloud computing?--Some more serious definitions
means using Web
services for our
computing needs which
could include usingsoftware applications,
storing data, accessing
computing power, orusing a platform to build
applications.
Ellyssa Kroski -- Library
Journal, 09/10/2009
Ellyssa Kroski
Library Journal, 09/10/2009
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What is cloud computing?--Some more serious definitions
Cloud computing is a general
term for anything that involves
delivering hosted services over
the Internet. These services are broadly divided
into three categories: Infrastructure-
as-a-Service (IaaS), Platform-as-a-
Service (PaaS) andSoftware-as-a-Service (SaaS).
http://searchcloudcomputing.techtarget.com/sDefinition/0,290660,sid201_gci1358983,00.htmlhttp://searchcloudcomputing.techtarget.com/sDefinition/0,,sid201_gci1332892,00.htmlhttp://searchcloudcomputing.techtarget.com/sDefinition/0,290660,sid201_gci1170781,00.htmlhttp://searchcloudcomputing.techtarget.com/sDefinition/0,290660,sid201_gci1170781,00.htmlhttp://searchcloudcomputing.techtarget.com/sDefinition/0,,sid201_gci1332892,00.htmlhttp://searchcloudcomputing.techtarget.com/sDefinition/0,290660,sid201_gci1358983,00.html -
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What is cloud computing?--Some more serious definitions
McKinsey:
Clouds are hardware-basedservices offering compute,network and storage capacitywhere:
Hardware management is highlyabstractedfrom the buyer,Buyers incur infrastructurecosts as variable OPEX
(operational expenditure),and
Infrastructure capacity is
highly elastic
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What is cloud computing?--Some more serious definitions
is a model for enablingconvenient, on-demandnetwork access to a sharedpool of configurablecomputing resources (for ex.,networks, servers, storage,applications, and services) thatcan be rapidly provisioned and
released with minimalmanagement effort or serviceprovider interaction.
Source: National Institute of Standards and Technology
(NIST)
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What is cloud computing?--Some more serious definitions
FZI (Jens Nimis):
Building on compute andstorage virtualization,cloud computing providesscalable, network-centric,abstractedITinfrastructure, platforms,and applications as on-
demand services that arebilled by consumption.
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Cloud Computing Architecture
- is the systems architectureof the software systemsinvolved in the delivery ofcloud computing, typically
involves multiple cloudcomponentscommunicating with eachother over application
programming interfaces,usuallyweb services.
http://en.wikipedia.org/wiki/Systems_architecturehttp://en.wikipedia.org/wiki/Software_systemshttp://en.wikipedia.org/wiki/Application_programming_interfacehttp://en.wikipedia.org/wiki/Application_programming_interfacehttp://en.wikipedia.org/wiki/Application_programming_interfacehttp://en.wikipedia.org/wiki/Application_programming_interfacehttp://en.wikipedia.org/wiki/Web_servicehttp://en.wikipedia.org/wiki/Web_servicehttp://en.wikipedia.org/wiki/Application_programming_interfacehttp://en.wikipedia.org/wiki/Application_programming_interfacehttp://en.wikipedia.org/wiki/Software_systemshttp://en.wikipedia.org/wiki/Systems_architecture -
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Components of cloud computing
architecture
the front end - is the part seen by the client,
i.e. the computer user. This includes the
clients network (or computer) and the
applications used to access the cloud via userinterface such as a web browser.
the back end - is the cloud itself, comprising
various computers, servers and data storagedevices.
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Cloud computing types
Public cloudscomputing environment areopen for use to anyone who wants to sign up and
use them. These are run by vendors and
applications from different customers are likely to
be mixed together on the clouds servers, storage
systems, and networks.
Examples of a public cloud: Amazon Web Servicesand Google's AppEngine
Source: Wikipedia
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A private cloud is basicallyan
organization that needs morecontrol over their data than
they can get by using a
vendor hosted service.
A hybrid cloud combine both
public and private cloud
models.
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Major PlayersCloud Computing Services
Google
IBM
Microsoft
AmazonMOSSO
Force.com
Cordys
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Cloud Providers
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Types of Cloud Services
1. IaaS
2. PaaS
3. SaaS
4. Cloud web service web
5. MPS (Management Service
Provider
6. BSP (Business Service Platform)7. Network Integration
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Infrastructure as a Service (IaaS)
sometimes referred as HaaS or Hardware as a Serviceand it involves both storage services and computingpower.
Provides user computing resources and storage
comprised with many servers as an on-demand andpay per use service: Data Center, Bandwidth,Private Line Access, Servers and Server Room,Firewall, Storage space ..
Examples: AmazonEC2 (ElasticComputeCloud)
Rackspace: cheaper than EC2 www.rackspace.com
http://www.rackspace.com/http://www.rackspace.com/ -
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Platform as-a-Service(PaaS)
With PaaS, computing platform provides suppliestools and a development environment to helpcompanies build, test, and deploy Web-basedapplications.
Bundles all stack components (hardware, infrastructure,
storage) together with database, security, workflow, userinterface, and other tools that allow users to create and hostpowerful business applications, web sites, and mobile apps.
Examples
Sales force http://www.force.com 800APP http://www.800app.com
http://www.force.com/http://www.800app.com/http://www.800app.com/http://www.force.com/ -
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Software as a Service (SaaS )
Applications or software is delivered as a
service to the customer who can access the
program from any online device, eliminating
the need to install and run the application on
the customer's own computers andsimplifying maintenance and support.
Some of these Web-based applications are free such
as Hotmail, Google Apps, Skype, and many 2.0applications, while most business-oriented SaaS,
such as Sales Force, is leased on a subscription basis
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SaaS can be defined through five
key ideas:
Services are fully managed and hosted;
have regular recurring payments (Pay-As-
They-Go and Pay-As-They-Grow);
allow for anytime, anywhere access (usually
24/7 services) ;
have multiple tenants on servers; and
dont require installation of specialized
software
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How cloud
computing
works?
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Cloud Computing @ Libraries
With cloud computing, institutions procure ITservices from
remote providers - campus constituents accessthese resources over the Internet.For example: E-mail, long considered a staple of aninstitutions IT operations, can be obtained from arange of sources, and a growing number of campusescontract with outside suppliers for this function.
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Cloud Computing @ Libraries
Large university or a consortiummight become a provider of cloud
services. Storage and processing needscan also be met by the cloud. Institutions
pay only for the resources used, and users
can access the applications and files theyneed from virtually any Internet-
connected computer.
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Cloud Computing @ Libraries
A number of universities, vendors andgovernment organizations are investing inresearch around the topic of cloud computing.
In July 2008, HP, Intel Corporation and Yahoo!announced the creation of a global, multi-datacenter, open source test bed, called OpenCirrus designed to encourage research into all
aspects of cloud computing, service and datacenter management.
http://en.wikipedia.org/wiki/HPhttp://en.wikipedia.org/wiki/Intelhttp://en.wikipedia.org/wiki/Yahoohttp://en.wikipedia.org/wiki/Yahoohttp://en.wikipedia.org/wiki/Intelhttp://en.wikipedia.org/wiki/HP -
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Cloud Computing @ Libraries
In July 2010, HP Labs India announced a new cloud-based technology designed to simplify taking contentand making it mobile-enabled, even from low-enddevices.
SiteonMobile, the new technology is designed for
emerging markets where people are more likely toaccess the internet via mobile phones rather thancomputers.
Libraries cooperate with one another to buy IT
equipment, bandwidth and the services of ITprofessionals, libraries may soon cooperate in thebuilding and management of datacenters.
Cloud Computing Development @
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Cloud Computing Development @
Libraries
Google and IBM have partnered to offer millions ofdollars in resources to universities in order to
promote cloud computing projects.
The goal is to improve students' knowledge of
parallel computing practices and better prepare them
for increasingly popular large-scale computing that
takes place in the "real world," such as searchengines, social networking sites, and scientific
computational needs.
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YAHOO has expanded its partnerships withtop U.S. universities : The University ofCalifornia at Berkeley, Cornell University,
University of Massachusetts at Amherst andthe Carnegie Mellon University to advancecloud computing research through theused of Yahoo!s cloud computingcluster large-scale systems software.
Cloud Computing Development
@Libraries
Cloud Computing Development @
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Cloud Computing Development @Libraries
IBM established a consortium with theEuropean Union and universities to researchnew cloud-computing models to reduce thecost of hosting and maintaining Internet-based services.
The aim of the consortium is to undertake researchthat could lead to the development of newcomputer science models that bring together
managed Internet-based services from diversehardware and software environments in a flexiblecloud environment.
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Cloud Computing @ Libraries
The Qatar Cloud Computing Initiative led by Carnegie
Mellon University, Qatar University and Texas A&MUniversity aimed to develop cloud computingtechnology and provide a platform for localorganizations to test applications in the cloud.
The project, is to enable academic research projects thatrequire a large amount of computing power. By sharingresources through a cloud model, academic institutionscan make better use of existing resources, and access
more powerful resources for data intensive projects,in a more cost effective manner than by deploying their owninfrastructure or outsourcing processing.
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Cloud Computing @ Libraries
Cloud computing adoption and usage incommunity colleges
is gaining popularity in higher education settings,but the costs and benefits of this tool have gonelargely unexplored.
The purpose of this study was to examine the factors that leadto technology adoption in a higher education setting.
Specifically, they examined a range of predictors andoutcomes relating to the acceptance of a cloud computingplatform in rural and urban community colleges
l d ll ll
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Cloud Computing in a small college
Small College Reaps Big Benefits From Cloud
Computing
Marian College is a small Indianapolis, Ind., college, with astudent body of 2,100, has dipped into cloud computing. It hasvirtualized its infrastructure, made virtual servers available overthe network practically on demand, and coordinated its internaloperations with an outside cloud managed by a serviceprovider, BlueLock.
Understand virtualization costs in order to analyze ROI- and prepare for how upcoming trends will impactTCO.
Cloud Computing in Malaysia
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Cloud Computing in MalaysiaUniversities
Students in the 21st century can no longer beconfined to traditional teaching-learningmethods (i.e. lecturing and tutoring which are
commonly used in universities)
Universities from around the global have recognizedneeds to adapt new teaching learning approach to
meet students' diverse need.
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Cloud Computing in the Philippines
Cloud computing has been gaining momentum in thePhilippines, along with other new terminologies,particularly virtualization. Large enterprises areupgrading their IT infrastructure and viable inclusion in
IT budgets.
Hardware manufacturers are also designing their products tomake cloud computing happen and to make it better. Philippinecompanies are already taking notice so hardware companies
have to be prepared for increased demand. Source: INQUIRER.net, MANILA, Philippines 11/23/2009
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Cloud Computing @ LibrariesDaaS from Publishers & Aggregators
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Cloud Computing @ Daily life
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$50 per user
per year
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69% of Americans
used cloud computing
services
Source Cloud Computing Gains in Currency, Pew Research, May 2008
http://pewresearch.org/pubs/948/cloud-computing-gains-in-currency
http://pewresearch.org/pubs/948/cloud-computing-gains-in-currencyhttp://pewresearch.org/pubs/948/cloud-computing-gains-in-currencyhttp://pewresearch.org/pubs/948/cloud-computing-gains-in-currencyhttp://pewresearch.org/pubs/948/cloud-computing-gains-in-currencyhttp://pewresearch.org/pubs/948/cloud-computing-gains-in-currencyhttp://pewresearch.org/pubs/948/cloud-computing-gains-in-currencyhttp://pewresearch.org/pubs/948/cloud-computing-gains-in-currencyhttp://pewresearch.org/pubs/948/cloud-computing-gains-in-currencyhttp://pewresearch.org/pubs/948/cloud-computing-gains-in-currencyhttp://pewresearch.org/pubs/948/cloud-computing-gains-in-currency -
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Why cloud computing is
significant?
Significance of Cloud Computing
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Significance of Cloud Computing
Cloud computing reduce energy consumption
significantly.The 1000 plus US government data centers, forexample, were consuming 6 billion kWh of energy in 2006, and if leftunchecked, the consumption can be double by 2011.
Cloud computing involves centralizing the
computing resources on the Internet (the cloud)and making these available to those who need it,when needed.Because the resources are shared by many,capacity utilization goes up. And modern developments like
virtualization can make the same resources available tomultiple users "simultaneously," thus reducing the need forphysical resources even further.
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At the micro level, enterprises that used cloud
computing services are freed of worrying about the
technological issues related to IT installations.Theycan replace their complex installations of servers, workstations,
networking and numerous applications with simple workstation
computers and fast Internet connectivity. The cloud service providers will
attend to the infrastructure, platforms and even applications needed by
the enterprises.
Cloud computing resources are available
immediately as soon as the agreement with the
service provider is executed.Under the utility model ofservice provision, users are charged only for what they use, for the
memory, CPU, data transfer, I/O requests, storage space and so on. As the
business expands, the enterprises can seamlessly expand their computing
capacities.
Benefits of Cloud Computing
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Benefits of Cloud Computing
for educational institutions Universities can open their technology infrastructures
to businesses and industries for researchadvancements;
The efficiencies of cloud computing can help universitieskeep pace with ever-growing resource requirements
and energy cost; The extended reach of cloud computing enables
institutions to teach students in new, different waysand help them manage projects and massive
workloads; and When students enter the global workforce they will
better understand the value of new technologies.
The Cloud Computing Manifesto
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The Cloud Computing Manifesto
Principles
- User centric - Philanthropic
- Openness - Transparency
- Interoperability - Representation
- Discrimination - Evolution
- Balance - Security
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What are the downsides of cloud
computing?
Cl d i d IT i
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Cloud computing and IT issues:
Service level agreements What assurances do we havefor uptime, legal protection, and security?
Uptime and reliability How does this provider compareto being able to locally host and manage our resources?
Cost and affordability What personnel and technology
resources are involved with a hosted versus localsolution? How does this cost model look over time?
Legal and organizational issues What organizationaland legal issues do we need to consider? Are we dealing withpatron data? Are we sure that the platform and our
connection to it are secure? Staff knowledge How would migrating to this platform
impact staff knowledge and competency? Do we knoweverything that we need to know?
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Where is cloud computing going?
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Cloud computing is
emerging as a relevantcomputing paradigm
aiming to be the
technology that will
mark the difference
between Web2.0 andWeb3.0.
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Clouds are vast resource pools with on-demandresource allocation. The degree of on-demandcan vary from phone calls to web forms to actualAPIs that directly require servers.
The cloud may now be seen as a collection ofnetworked features. New concept that will leadto a new implementation model called as cloud
libraries.
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What is a Cloud?
SLAs
Web Services
Virtualization
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What are the implications of cloudcomputing for higher education?
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Colleges and universities are expected:
to provide a wide and growing array of
technology services some of which arehighly specialized or idiosyncratic to individual
campuses.
to increase operational efficiency and
focus scarce resources on services that
are institutional differentiators.
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to develop different skills, such as
managing contracts, overseeingintegration between in-house and
outsourced services, and mastering a
different model of IT budgets.
Cloud services might facilitate inter-institutional
collaboration because they are more easilyaccessed by students and faculty at disparate
institutions.
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In addition, despite of the potential
security risks posed by cloud services,some would argue that cloud services
offer more security than on-campus
solutions, given the complexity ofmounting an effective IT security effort
at the institutional level
Cloud Computing is the Wave of
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Cloud Computing is the Wave of
the Future (Perera, G. J., 2009)
Software as a
Subscription
Reduced Software
Maintenance
Increased Reliability
Increased Scalability
C t R d ti
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Cost Reduction
Environmentally Friendly
Matches Current
Computing Trends
Portability/Accessibility
Efficient Use of Computer
Resources
Versionless Software
Impact of cloud computing to the
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Impact of cloud computing to the
libraries
Cost savings
Flexibility and innovation
Broad, general IT skills vs. deep,specialized skills
Cloud OPAC and Cloud ILS
Private clouds, hybrid clouds and
community clouds
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OCLC views these new services
it eliminates many of the redundancies
inherent in the current patterns of library
automation and allows libraries to take
advantage of Web-scale efficiencies.- Marshall Breeding
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Conclusion
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Cloud Computing new IT buzzword is a concept like a flower in the glass. Every
enterprise and person, want to explain this conceptby their own benefits. But, if given a neutraldefinition to it, begin it here.
Questions:
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Questions:
What will Cloud Computing bring to our library?
?
Should each individual library pay attention to it?
How will the library information infrastructure change
IT
How will the library workflow and management change?
How will the IT, Cataloging or other units change? And the overalllibrary staffing environment?
IT?
How will the library services change?
More.
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Some References
Bechtolsheim, Andy. Cloud Computing. Nov. 2008.
Cloud Computing. http://searchcloudcomputing.techtarget.com/sDefinition/0,,sid201_gci1287881,00.htmlhttp://www.infoworld.com/d/cloud-computing/what-cloud-computing-really-means-031?page=0,2
Cloud Computing and Digital Libraries - First Perspectives on a Future Technological Alliance
pedrolopes http://issuu.com/pedrolopes/docs/cloudcomputing_digitallibraries
Fujitsu to start services for libraries using cloud computing Sunday 05th September, 03:38 AM JST TOKYOhttp://www.techterms.com/definition/cloudcomputing
http://net.educause.edu/ir/library/pdf/EST0902.pdf
http://dotnetslackers.com/articles/sql/Introduction-to-Cloud-Computing.aspx
http://laptoplogic.com/resources/10-reasons-why-cloud-computing-is-the-wave-of-the-future
Kroski, Ellyssa. 2009. Library Cloud Atlas: A Guide to Cloud Computing and Storage | Stacking the Tech. LibraryJournal http://net.educause.edu/ir/library/pdf/EST0902.pdf
Kruger, P. 2010. What is cloud computing and how do I use it?
http://www.independent.co.uk/life-style/gadgets-and-tech/news/what-is-cloud-computing-and-how-do-i-use-it-1896368.html
Mitchell, Erik. Using Cloud Services for Library IT Infrastructure http://journal.code4lib.org/articles/2510
Nie Hua. Cloud Computing Basics. 8 th HKUL Library Leadership Training, April 23-27, 2010, Beijing, China.
Perera, Gilberto J. 10 reasons Why Cloud Computing is the Wave of the Future. Retrieved: August 10, 2010at10:04:35 AM
http://laptoplogic.com/resources/10-reasons-why-cloud-computing-is-the-wave-of-the-future
Reddy, Karthik L. Cloud Computing Issues, Research and Implementations.
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Thank you!
Q & AVirginia I. Caintic
Assistant Vice-President
Learning and Information Center
University of Mindanao, Davao City
2010-10-14-15
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Abstract
Cloud computing has brought us a new
perspective to look at the current resource-
sharing problem, cloud computing can be
applied to digital library resources to improve
information sharing capabilities, improve
resource utilization.