Virtual Learning Environment-Some Realities

A virtual learning environment (VLE) is a set of teaching and learning tools, including computer and the internet, but there are controversies as to the fitness of VLE to mimic the real situation and these controversies have for a long time overwhelmed its justifications; this has made the acceptance of VLE very difficult. This paper is written to address these controversies and this is achieved by surveying some virtual realities. The findings show that VLE in reality, though expensive, is fit to mimic human experts and will economically beneficial in the long run.