Implementing Cloud-based e-Learning Systems: potential benefits and practical results

Cloud-based computing is arguably the most talked-about recent trend in the field of information technology (IT). Claims in the IT literature include significant financial and operational benefits. The literature also reports some concerns, for example, with the security of data that is stored and processed on servers not owned or controlled by the organization that owns the data. However, there is a growing trend towards the use of cloud-based IT services of all kinds, including educational services such as cloud-based hosting of courses. Rather than investing in its own technology infrastructure, the school or university may launch online courses hosted on servers owned by external providers, paying on a pro-rata basis related to the intensity of use. New courses – and costs – are added in proportion to student demand – and the fees received. The courses are often so designed that students are able to access the materials and interact with tutors and with each other by means of available mobile devices, such as smartphones and tablets.