In my current responsibilities I am responsible in leading a team of 7000 consultants spanning across Management Consulting Services, Packageapplications consulting in sap, oracle, best of breed packages and Systems Integration to enable business transformation for clients in the Manufacturing Industry group.
The contrast is all the sharper given some of the successes shown by those using open-source software: the District of Columbia, for example, has junked its servers and proprietary software in favour of the standard package of applications offered and hosted by Google.