Although asynchronous conferencing software is also classified as a CSCW system, the level of sophistication of computer support for inter-personal collaboration in most of these systems is fairly limited. Asynchronous approach has been applied to distance education, but synchronous interactive approach is relatively new. Some attempts have been made for supporting synchronous groupware environments in CSCW research, for example, design of multi-editors, group decision support systems, co-ordination systems and desktop conferencing systems.
Some of the CSCW concepts which are relevant to design of environments for promoting and supporting collaborative learning are []: