Before our class discussion on cloud computing the very phenomenon “cloud computing” seemed to me quite incomprehensive. However, class discussion on the issue helped me to understand what the term “cloud computing” means. As it is defined in some internet sources “Cloud computing is a general term for anything that involves delivering hosted services over the Internet” Simply put, cloud computing is a type of internet service that provides the user distant internet access.
Cloud computing services can be categorized into three groups: Infrastructure-as-a-Service, Platform-as-a-Service and Software-as-a-Service.
A cloud can be private or public. A public cloud is sold on demand of users, whereas a private cloud computing is a proprietary network or a data center that provides internet to a limited number of people.
No matter whether the cloud computing is private or public, its main goal is to supply the users with easy accessible internet and collaboration. Nowadays, cloud computing is more preferable by institutions that need to have internet connection 24-hours a day, because of its practicality to be used, it also saves time and it is also financially beneficial.
Thus, cloud computing provides us access to the preferable web services, office automation data storage services, and etc.
Along with advantages, there are also disadvantages about using cloud computing. The primary concern about cloud computing is that it depends on network and if the connection is off, then there is now access to any browser.
Thus, the benefits of cloud computing are:
• Access your data at all times – not just while in the office
• A physical storage center is no longer needed
• Most have a pay structure that only calls for payment only when used
• Relieves burden on IT Professionals and frees up their time in the office
• Easily scalable so companies can add or subtract storage based on their own need
And the disadvantages of cloud computing are:
• Lost control comes with handing over your data and information
• Depending on third-party to ensure the security and confidentiality of data and information
• If your cloud host disappears, where does your information go?
(retrieved from http://www.saasdir.com/news/showNews.aspx?ID=33174)
From my point of view the use of cloud computing in Armenia will be will be a plus both for learners and teachers. As mentioned in the advantage part, it will be time saving for both learners and teachers. As it is less costly, it will also be beneficial from financial perspectives. Cloud computing will give the learners opportunity to access information wherever they go and teachers will save time.