Recent History of Business Process Standards BPML BPSS WsCI WS-Choreography (Intallio et al) (ebXML) (Sun et al) (W3c) 2000/052001/032001/052001/062002032002/062002082003/012003/04 XLang WSFL WSCL BPEL4WS 1.0 BPEL4WS 1.1 (Microsoft) (IBM) (HP) (IBM, Microsoft) (OASIS)Recent History of Business Process Standards 2000/05 XLang (Microsoft) 2001/03 BPML (Intallio et al) 2001/05 WSFL (IBM) 2001/06 BPSS (ebXML) 2002/03 BPEL4WS 1.0 (IBM, Microsoft) BPEL4WS 1.1 (OASIS) 2002/06 2003/01 WS-Choreography (W3C) 2003/04 WSCI (Sun et al) WSCL (HP) 2002/08