“…More specifically, a variety of scenarios were considered involving the support of session management requirements (session establishment, modification, suspension, resumption, and shutdown), interaction requirements (audio / video, text, and file communication), and collaboration support requirements (chat facility, file exchange facility, and voting). Considering all the artifacts produced in the service design phase, the MMCS-ET was implemented using Microsoft's Visual C++ together with Microsoft's Distributed Component Object Model (DCOM) (Adamopoulos, 2002) (appropriately extended with a high-level API in order to support continuous media interactions) as a distributed object-oriented environment.…”