Carr (2003) stated that as information technology 's power and ubiquity have grown, its strategic importance has diminished. His article “IT doesn’t matter” created huge controversy within information technology circles. He stated that in order to make a resource truly strategic and to gain sustained competitive advantage then the resource should not be omnipresent but in short supply. He believed in order to achieve and maintain a long term strategic advantage from IT, proprietary technology needed to remain protected. Regarding infrastructural technologies, more value could be gained when these were shared rather than used in isolation. The clear advantage is having a superior insight into the use of new technology. As IT systems are now incorporated within the majority of business functions a large proportion of corporate spending could be incurred on IT. Unfortunately to remain competitive and on par with their rivals a majority of companies will require large IT investment just to remain in business. It is essential for organisations to separate the essential element of IT
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