Today's classroom is more likely to be a education galaxy lab, an area with rows of scholars using internet connected or Wi-Fi enabled laptops, palmtops, notepad, or perhaps students are attending a video conferencing or virtual classroom or may are taking note of a podcast or taking during a video lecture. Rapid technological changes within the field of educational have created new ways to show and to find out . Technological changes also motivated the teachers to access a spread of data on a worldwide scale via the web , to reinforce their lessons also on make them competent professional in their area of concern. At an equivalent time, students can utilize vast resources of the web to complement their learning experience to cope up with changing trend of the society.