120,000 100,000 60,000 1000 40,000 0 0 2002 2003 2004 2005 2006 2007 80,000 20,000 2000 TCO 절감 1500 500 점당단가(원) 총액(백만원)
TCO 절감
D N S
N I
IBM Gartner IBM EDS CSC Perot Systems Unisys HP Siemens Accenture HP Microsoft Deloitte First Consulting Group CGE & Y EDS Don't Know 0 10 20 30 40 50 60 70 80 McKesson IBM Accenture TEKsystems None Don't Know 0 10 20 30 40 50 60 70 CGE & Y EDS CSC Deloitte HP KPMG Oracle PeopleSoft Don't Know * Source: Gartner, Brand Awareness and Strength in IT Professional Services, 2003. 9