Platform: Internet Technologies

• IETF: Internet Requests For Comment (RFCs)

• Network: IP, TCP, UDP, ICMP, ARP

• QoS: DiffServ, IntServ, MPLS, COPS, RSVP

• Services: Email, Web browsing. File transfer, etc.

• (Re-engineered IP-services)

• Session Initiation Protocol (SIP)

• Sip Multimedia and Presence Leveraging Extensions (SIMPLE)

• OMG/Other: Distributed systems and component architectures

• CORBA, COM+, J2EE

• W3C/WS-I: Web Services

• W3C Committees

• WS-I (Web Services Interoperability Organisation)

• Microsoft, IBM, HP …