representative end-user customers

Goldman Sachs	Fidelity Investments	ConvergEx
Morgan Stanley	Oppenheimer Capital Markets	Connor, Clark & Lunn Financial Group
Merrill Lynch	HypoVereinsbank (HVB)	RBC Capital Markets
JPMorgan	Zurich Financial Group	Thomas Weisel Partners
NYSE/Euronext	Rand Merchant Bank	GSA Capital
Deutsche Bank	DekaBank	Total Gas&Power UK
Dresdner Kleinwort	Landesbank Baden-Württemberg	US Army