We provide individual or group instruction in a virtual learning environment (VLE). VLEs typically provide the tutor with the ability to communicate with students verbally and visually. We provide course material or lecture notes, in a secure and controlled fashion. In Following Subjects 1.Data Analytics. 2.Grid and Cloud Computing. 3.Microprocessor and Microcontroller. 4.Mobile Computing. 5.OOAD. 6.Human Computer Interaction