Many virtual study programs are mainly text based, using HTML, PowerPoint, or PDF documents. Multimedia technologies have been investigated for many years and eventually found their way into practice. Today a wide spectrum of instruction modes is available, including the following ones:

A Virtual Classroom is a learning environment created in the virtual space. The objectives of a Virtual Classroom are to improve access to advanced educational experiences by allowing students and instructors to participate in remote learning communities using personal computers; and to improve the quality and effectiveness of education by using the computer to support a collaborative learning process.

There are a number of Virtual classrooms across the globe. Some of them picking momentum are Elluminate, Global Scholar and WiZiQ. A virtual classroom is a platform which provides complete freedom of learning. It is equipped with live audio-video communication, chat, content sharing, and session recording capabilities. Some of the virtual classrooms require downlaods like second life, elluminate and Global Scholar whereas some work online like Wiziq.com since they work with any web browser and on any operating system. Like the web added a new facet to knowledge and connectivity, virtual classroom uses the same phase to add a new dimension to knowledge and its acquisition.

The explosion of the knowledge age has changed the context of what is learnt and how it is learnt – the concept of virtual classrooms is a manifestation of this knowledge revolution.

In the learning process before requisite vocabulary has been memorized.  

Due to the high probability of a simple English word or short phrase being understood by the conversational partner.

Strategy, wherein the student uses the target language as much as possible but reverts to their native.

A good education is something prized in all cultures, but education can be felt as an obstacle to happiness, and may contribute to mental health problems.

Development and motivation and a sense of accomplishment by enabling the student to discuss topics of interest .

The may not hire them because they don't want to pay a higher salary for someone they don't need with that high of an education.