CLOUD-onomics - Benefits calculation in terms of ROI when embracing "Cloud services & infrastructure" will continue be highly speculative. Arriving at the 'Economic value' is even more difficult. It depends on numerous factors... starting from the Organizational parameters <culture, size, compliance, security and risk appetite etc. etc> to the Hardware, Software, Design, Vendor, etc chosen as part of the solution. In certain cases it can be even negative.
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