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Cloud Computing

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Information about Cloud Computing
Technology

Published on February 19, 2014

Author: nithinnbhargav

Source: slideshare.net

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1 CLOUD COMPUTING. PRESENTED BY NITHIN BHARGAV N. 2ND YEAR B.C.A, NIE FGC.

OUTLINE OF THE PRESENTATION.  CLOUD COMPUTING:   Services of Cloud Computing.   What is Cloud Computing. Requirements Of Cloud. THE BACK STORY:   MORE THAN A STORAGE.   Cloud as a Storage. Online Application Support and Benefits. WHY THE CLOUD.  Advantages and Disadvantages of Cloud.  GOOGLE DATA CENTER.  QUESTIONS AND ANSWERS. 2

DO YOU USE THE CLOUD? 3

WHAT IS CLOUD COMPUTING? 4 VMware, the global leader in virtualization and global infrastructure tells, Cloud computing is a new approach that reduces IT complexity by leveraging the efficient pooling of on-demand, self-managed virtual infrastructure, consumed as a service. (http://www.vmware.com/ap/cloud-computing.html)

ACCORDING TO WIKIPEDIA. 5 Cloud computing is Internet-based computing, whereby shared resource, software, and information are provided to computers and other devices on demand, like the electricity grid. (http://en.wikipedia.org/wiki/Cloud_computing)

SERVICES OF CLOUD COMPUTING.  SOFTWARE AS A SERVICE (SaaS).  PLATFORM AS A SERVICE (PaaS).  INFRASTRUCTURE A AS SERVICE (IaaS). 6

SOFTWARE AS A SERVICE. 7 Software as a Service (SaaS) is a software distribution model in which applications are hosted by a vendor or service provider and made available to customers over a network, typically the Internet.

PLATFORM AS A SERVICE. 8 PaaS(Platform as a service), as the name suggests, provides you computing platforms which typically includes operating system, programming language execution environment, database, web server etc.

INFRASTRUCTURE A AS SERVICE. 9 IaaS(Infrastructure as a service), as the name suggests, provides you the computing infrastructure, physical or (quite often) virtual machines and other resources like virtual-machine disk image library, block and file-based storage, firewalls, load balancers, IP addresses, virtual local area networks etc.

THE CLOUD REQUIRES.  An Internet connection  An account - Created with a user name and a password.  Agree to Terms 10

11 THE BACK STORY. FROM GROUND TO CLOUD.

COMPUTER STORAGE. 12  Computers have internal or hard drive storage(C: Drive)  CPU has a drive for storing programs, documents, pictures, videos, presentations, etc… Standard Computer Tower or Central Processing Unit (CPU) Inside the Computer

INTERNAL STORAGE.  Content is stored on THAT computer.  To use content must return to THAT computer.  Cannot access this content from another device or computer. 13

PROGRAMS.  Purchase programs.  Load to the computer.  Each computer would need the program loaded and stored on the internal drive . 14

EXTERNAL STORAGE. 15  Allows your content to become handy.  Save to the storage device.  Take device to any compatible computer.  Open and use content. CD/DVD Thumb Drive SD Card External Hard Drive Micro SD Card

NETWORKED STORAGE.  Multiple work stations talk to one unit that stores information and data.  Data is not saved to the C: drive, but to a network drive.  Can retrieve the data stored to the network from any of the connected workstations. 16

SAVING DOCUMENTS.  17 When you do a “save as” on your computer, you choose where to save the material. Internal Storage External Storage Network

CLOUD STORAGE.  Create an Account – User name and password.  Content lives with the account in the cloud.  Log onto any computer with INTERNET to find your content. 18

DOWNLOADS FOR STORAGE.  Download a cloud based app to a computer you own.  The app lives on your Computer.  Save files to the app.  When connected to the Internet it will sync with the cloud.  The Cloud can be accessed from any Internet enabled PC. 19

SAVE FILE AS.  Do “save as” to save a file to your computer and the cloud.  The syncing folders makes data retrieval easier.  Box and DropBox require this download to work. 20

UPLOAD DOCUMENTS.  Log-in to the online storage account.  Click upload a file.  Find the folder on hard drive, network, or external storage.  21 Upload to cloud storage. 2 GB 5 GB 7 GB 5 GB

22 MORE THAN A STORAGE. SOFTWARE AND APPLICATIONS.

DOCUMENT CREATION.  Google Docs.  SkyDrive.  Box. 23

DOWNLOAD REQUIRED? 24

INTERNET IS REQUIRED.  Creation is happening in the cloud.  Saving is going to the cloud.  To retrieve files, must return to the cloud. 25

IMPLICATIONS.  What are we comfortable with patrons using? 26

INTERNET CAPABLE DEVICES. 27

FILE SHARING. 28

BENEFITS.  Saving Large Files.  Multiple file types – Photos, videos, presentations, docs.  Back-up of stored files.  File Sharing.  Access from devices.  Nothing to forget (thumb drive, cd) .  Project collaboration. 29

OTHER SOFTWARES SERVICES.  Photo editing software.  Online banking apps.  Social media apps.  Communication . 30

LIBRARY SPECIFIC SERVICES.  WorldCat.  MSC.  Ebsco.  Discover It. 31

32 WHY THE CLOUD? ADVANTAGES AND DISADVANTAGES.

ADVANTAGES.  Can be less expensive compared to buying software and hardware.  Can be used from any computer or device with an Internet connection.  The device does not need as large of an internal storage system.  Compatible with most computers and operating systems.  Updates occur across the service. 33

DISADVANTAGES.  Security Issues.  Terms of Service.  Privacy Policies. 34

GOOGLE DATA CENTER. GOOGLE PROCESSED ABOUT 24PB PER DAY IN 2009(pb=1000tb). 35

TOP TEN LARGEST DATABASE. 36 TOP TEN LARGEST DATABASES(2007) 7000 6000 5000 4000 Terabytes 3000 2000 1000 0 LOC CIA Amazon YOUTube ChoicePt Sprint Google AT&T NERSC Climate Ref: http://www.focus.com/fyi/operations/10-largest-databases-in-the-world/

MORE ABOUT CLOUD COMPUTING. 37

38 QUESTIONS? YOU’LL SURELY GET AN ANSWER.

39 THANK YOU  THANK YOU ALL MY FRIENDS. THANK YOU MY TEACHER.

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