Ravi ubana presentation on cloud
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Ravi ubana presentation on cloud
- 1. What is it? Developed by : Ravi Ubana
- 2. So what is the cloud? Computing and software resources that are delivered on demand, as service. (2013, January) A Walk in the Clouds. Cloud Computing, CDW-G Reference Guide., 3-5.
- 3. Contents •What is cloud computing expert definition's •Beeds of definitions •History behind Cloud Computing •Software’s for cloud •Major Models of Cloud Computing •Type of Services •Cloud Requirements •The Back Story •Why the cloud : Advantages
- 10. Definition #6
- 11. • Cloud Computing involves a large number of computers connected through a real – time communication network • 1950’s- Underlying Concept of Cloud Computing dates back to 1959 when large scale mainframe computer available in academia & corporations . • So the real concept behind cloud computing is “SHARE CPU TIME”. • 1960-1990’s- John McCarthy opined in 1960’s that “computation may some day be organized as a public utility”. Summery of Definition
- 12. 1990’s Tele Communications companies, began offeringVPN(Virtual Private Networks) 2000’s AMAZON Group(A real launcher of cloud computing). AMAZON Group played a key role in all the development of cloud computing by modernizing their data centers. History Behind Cloud Computing
- 13. 2006’s Amazon initiates a new product development effort to provides cloud computing to external customers entitled.. 2008’s In early 2008, Eucalyptus, become the first open source,AWS API (compatible platform for deploying private clouds) . History Behind Cloud Computing…. Amazon Web Services
- 14. 2011’s -On March 2011 IBM announced the IBM SMART CLOUD.. -So the cloud computing aims to cut costs. -A single problem using cloud is INTERNET CONNECTION. -Virtualization of data is also incudes in the concepts of cloud. History Behind Cloud Computing…. Framework to support smarter planet
- 15. Do you Use the Cloud?
- 16. Major models of cloud computing service
- 17. Cloud Computing companies have customers of three kinds – • Infrastructure-as-a-service: Option of renting and utilizing computing power and storage capacity of vendor's quality. • Software-as-a-Service (SaaS):Vendors license particular services to subscribers on-demand and once the contract expires, the services are disabled. *Platform-as-a-Service: Here a developer is given the opportunity to utilize various web-tools to build and host applications. type of service
- 18. An Internet connection An account - Created with a user name and a password Agree to Terms The Cloud Requires
- 20. Computers have internal or hard drive storage(C: Drive) CPU has a drive for storing programs, documents, pictures, videos, presentations, etc… Computer Storage Standard Computer Tower or Central Processing Unit (CPU) Inside the Computer
- 21. Content is stored on THAT computer To use content must return to THAT computer Cannot access this content from another device or computer Internal Storage
- 22. Purchase programs Load to the computer Each computer would need the program loaded and stored on the internal drive Programs
- 23. External Storage External Hard DriveCD/DVD Thumb Drive SD Card Micro SD Card Allows your content to become mobile Save to the storage device Take device to any compatible computer Open and use content
- 24. 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. Networked Storage
- 25. When you do a “save as” on your computer, you choose where to save the material. Saving documents Internal Storage External Storage Network
- 26. Create an Account – User name and password Content lives with the account in the cloud Log onto any computer with Wi-Fi to find your content Cloud Storage
- 27. 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 connection Downloads for storage
- 28. 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 Save file as
- 29. Log-in to the online storage account Click upload a file Find the file on hard drive, network, or external storage Upload to cloud storage Upload Documents 5 GB 5 GB 2 GB 7 GB
- 33. Creation is happening in the cloud Saving is going to the cloud To retrieve files, must return to the cloud Internet is required
- 34. What are we comfortable with patrons using? Implications
- 36. 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 Benefits
- 37. File Sharing
- 38. Photo editing software Online banking apps Social media apps Communication Drawback’s:- Cloud Computing also has some drawbacks like, • The over-dependence on the providers. • The reliability of the vendors. • Protection laws in different countries vary. For eg, according to EU data protection regulation, personal information cannot be transferred outside the European Economic Area. • Threat of unauthorized access to confidential data. • Requires internet throughout and near-impossible to work with dial-up connections. Other Software services
- 40. 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 advantages
- 41. Security Issues Terms of Service Privacy Policies Disadvantages
Notes de l'éditeur
- I hear this question often. It is not easy to explain, because it means different things depending on who you talk to. Today’s Webinar will focus on the basics of what cloud computing is and what it means to the average library user and the library staff member.
- An Internet connection is necessary for cloud computing The cloud is actually a bunch of computer servers that store and transmit data These servers are very large and can hold massive amounts of data The servers can be housed anywhere in the world A user accesses the data through a log-in
- Take the poll Have you used the cloud For one, two, three, or more of these services
- These items and many more, fall into the category of cloud computing called software as a service. Today’s presentation will focus on Software as a Service. There are other types of cloud computing and these will be briefly mentioned at the end of the presentation, but SaaS will be the primary topic today.
- These items and many more, fall into the category of cloud computing called software as a service. Today’s presentation will focus on Software as a Service. There are other types of cloud computing and these will be briefly mentioned at the end of the presentation, but SaaS will be the primary topic today.
- The typical cloud software requires an account. You are asked to fill out a form like the example here for Google Mail. You also have to agree to the Terms of Service. Raise your hand on the dashboard if you have checked agree to Terms of Service without reading. Thanks for being honest. I highly recommend you go back and read those…you may learn some interesting things. The Privacy policies are also very revealing…check them out.
- To understand how we got into the cloud, you need to understand a little about computer storage.
- In addition to internal storage we have external storage. This comes in many shapes and sizes as you can see from the examples on this slide.
- We also use networked storage which is more commonly found in businesses and organizations. Still internal to the organization
- Each brand of cloud storage offers different levels of service. You can find your content and read it from any device with an Internet connection, but you may not be able to edit it from any computer.
- Some of these services offer an app download that adds a storage folder to your computer. Some services require that you download the app.
- If you have downloaded apps you will see the folders associated with the application when you do a “save as” on your computer. If I go to a Public Computing Center in library. Logon to a computer and open an Internet browser, I can go to Box.com or dropbox.com and sign into my account. I can open and view all my files, but I can’t make changes to the file.
- I am curious to know how many people in attendance are using one of the types of cloud storage. I will launch a poll to get your input. I am also wondering what you like about the cloud storage service you use. Please type this response into the chat box.
- We will keep using the same four examples to discuss applications, for sake of ease.
- Some cloud storage services also offer document creation services.
- These applications require setting up an account. You do not need a Microsoft mail or Gmail account to use. You can use your existing email to create a login.
- Cloud storage allows you to share files with anyone. Files can be made public, for anyone to search and find or it can be shared with one person and you can decide if the people the file is shared with can view or edit the file.