1. Cloud Storage Maria Evans Tam Huynh Kieu Le Mark Singh

2. What is cloud storage?  History  J.C.R. Licklider – One of the fathers of the cloud based computing idea.  Global network that allows access from anywhere at anytime.  Technological limits of the 60’s.  Concept  Cloud storage is a service model in which data is maintained, managed and backed up remotely and made available to users over a network (typically the Internet).

3. How does cloud storage work?  Redundancy  Core of cloud computing  Equipment  Data servers  Power supplies  Data files  Replication

4. Cloud Storage - Personal Use Benefits iCloud iCloud is a service provided by Apple 5GB storage space is free of cost Once the iCloud is used you can share your stored data on any of your different Apple devices Aceess to all files, music, calendar, email Only iOS 5 has iCloud installed

5. Cloud Storage - Business Benefits With cloud storage, there's no need for CDs, external hard drives, or localized servers Data is quickly and automatically updated in the cloud and available for your retrieval whenever you need it Should your office become the victim of a burglary, fire, or natural disaster, your data is safe and secure in the cloud, even if your physical assets are destroyed. One of the greatest benefits of cloud storage is its ability to grow with its users With no need for physical, on-site storage space, you can have a smaller workspace, less equipment to buy, and fewer IT employees to maintain your equipment and manage your data IT staff's can spend more time to focusing on other important tasks to help your business growth.

6. What are the negatives to cloud computing? Security: Many companies may not want to hand over their data to an external organization to store, fearing that they may not have the right security software to protect the company’s data. Performance: There were several incidents that some cloud-service providers temporarily went down or lost customer’s data.

7. What does it cost to users? Things to consider: What does the company or you need out of the service  Storage Space  Budget Performance  Typical transfer rate 2-3Mb/sec Technical Support Data Protection  Disaster Recovery  Comprehensive Backup Security

9. First 1 TB / month$0.140 per GB Next 49 TB / month$0.125 per GB Next 450 TB / month$0.110 per GB Next 500 TB / month$0.095 per GB Next 4000 TB / month$0.080 per GB Over 5000 TB / month$0.055 per GB Home:Business: Packages:32 Price Range:$7.95 - $24.95$49.95 - $159.95 Storage Space:2TB - 5TB2TB - 10TB+ Users:13 - 10+

10. Free Options

11. Questions?

12. References http://www.ece.iit.edu/~ubisec/IWQoS09.pdf http://webhostblog.com/2009/05/5-considerations-when-choosing-cloud-storage/ http://searchcloudcomputing.techtarget.com/tutorial/Understanding-cloud-computing-pricing http://thrivenetworks.com/blog/2011/08/25/what-you-should-consider-before-using-cloud-storage/ http://online-storage-service-review.toptenreviews.com/index.html http://aws.amazon.com/s3/#pricing http://freenuts.com/top-10-free-cloud-storage-services-for-you-to-back-up-and-sync-files/ http://www.livedrive.com/ http://computer.howstuffworks.com/cloud-computing/cloud-storage1.htm http://www.computerweekly.com/feature/A-history-of-cloud-computing http://www.wifinotes.com/other-technology-articles/what-is-icloud-by-apple.html http://cloudcomputing.sys-con.com/node/1681270 http://cloudstoragestrategy.com/business-strategy/