Yunming Wang works at IBM as an advanced support engineer on the Informix Advanced Problem Diagnostics (APD) team. He has been working at Informix and IBM since 1998, focusing on Informix and DB2 programming APIs and database connectivity. Areas of specialization include ODBC, JDBC, OLEDB/.Net, ESQL/C, and TCP/IP. Most recently, he has been involved with an IDS virtual appliance project that deals with virtualization and cloud computing technology. Before he joined Informix, he was a software developer. He received his Master degree in Computer Engineering from the University of Arkansas in 1995.
Tim Steele is an Advanced Support Engineer for IBM Informix and has been working with Informix since 2000. He is an IBM Certified System Administrator for Informix 11.70. He is part of the Australian Follow The Sun (FTS) Hub, which provides worldwide Informix technical support, primarily for critical down-system situations.