Abstract
Cloud computing is a set of IT services offered to users over the web on a rented base. Recently, cloud computing is considered as a new internet based paradigm for hosting and providing hardware and software services the consumers. The main services models for cloud computing includes: software, platform and infrastructure (as a service), to satisfy the needs of different kinds of organizations. Security in cloud computing is critical when developing services, especially in the education area, cloud computing will be the basic platform of the future E-learning environment. It provides secure data storage, favorable and easy to use internet services and strong computing infrastructure for e-learning environment. This paper will focus on the effectiveness of using e-learning through cloud computing systems. The research study shows that the cloud computing model is extremely valued for both students and instructors to achieve the course objective. The paper presents the advantage, limitation and the challenges of using cloud computing services (IaaS, SaaS, PaaS) as a good platform for e-learning. The descriptive statistics, i.e. of the selected dependent and independent variables that related to the research samples, will be presented by the authors. Arithmetic mean, standard deviation, coefficient of standard variation, etc., will be include in the descriptive statistics. The results of the research study are mainly based on data from questionnaires of survey that have been held by the authors from to February 25, to May 20, 2018, among a sample of adults.