Computer-Mediated Communications systems, especially when enhanced to create what we refer to as a Virtual Classroom,[TM] can make significant improvements in both access to and the quality of education. Currently over 80 programs worldwide are known to be offering courses partially or completely via CMC. The sophistication and flexibility of software structures for supporting distance education vary widely, from simple electronic mail systems to conferencing systems that have been specially enhanced to support classroom-like experiences, particularly group discussions and joint projects.
Generally, the Virtual Classroom is a teaching and learning environment located within a computer-mediated communication system. It consists of a set of group communication and work "spaces" and facilities that are constructed in software.
The objective should not to merely duplicate the characteristics and effectiveness of the face to face class. Rather, to use the powers of the computer to actually do better than what normally occurs in the face to face class.