CEO Comings & Goings for December

Dennis Cagan named president and CEO of TWL Knowledge Group Inc.

Donald J. Carty, former chairman and CEO of AMR Corp., was named vice chairman and CFO of Dell Inc.

Steve Clemons named CEO of Globally Distributed Execution Systems.

Ralene Ruyle announced she will retire as chairman and CEO of EMC Mortgage Corp. in May.

Christopher Turner named president and CEO of Emergicon LLC.



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