There are several things we can do by applying technology that we couldn’t do it in classrooms. In classroom, students have to sit for 3 hr lectures. but in pendrive classes, students have the option of pause, rewind, and speed up which enables the flexible style of learning. Students can attend a course at anytime from anywhere. Students doing articleship can also attend classes no matter what their work schedule might be. It saves the travelling time and provide unlimited views.